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GOVERNMENT OF MEGHALAYA
Phone : 0364 – 2550549
--------------------------------------------------------------------------------------------------------------------Email : [email protected]
OFFICE
OF
THE
PRINCIPAL
Ref:
Date:
2014
www.shillongpolytechnic.
in
SHILLONG POLYTECHNIC :: SHILLONG
No. SHP/AICTE –NEQIP/Tender-01/ADM-08/2014/114
th
Dated Shillong, the 12 March 2015
NOTICE INVITING TENDER (NIT)
Sealed tenders are invited from Original Equipment Manufacturers/Authorised
Dealers/reputed suppliers for supply of machineries/equipments for different
Laboratories of Shillong Polytechnic to be procured under AICTE –NEQIP
Project sponsored by AICTE, New Delhi, details of which are available in the
tender papers. More details about this tender are available at our websitewww.shillongpolytechnic.in.
Tender papers may be obtained from the office of the Principal, Shillong
Polytechnic, Shillong on payment of Rs.500 towards the cost of the document
.The same may also be downloaded from the website, however if downloaded
document is used for tender, Rs 500 should also be paid separately towards the
cost of document by BC/DD in addition to EMD while applying.
Sl. No.
1
Activity
Date
Tender Document Issue
From 12/03/2015 to 10-042015(10.00A.M to 2.00 P.M. on
all working days)
2.
Last Date for Submission of Tender
10/ 04/ 2015 up to 2.00 PM
3.
Opening of Tender
(in presence of tenderer or his/her
authorized representative)
10/04 /2015 at
2.30 P.M.
After evaluation of technical bids, financial bids of the successful bidders will be opened .
Venue of Bid Opening at : Shillong Polytechnic, Mawlai Kyntonmassar, Shillong – 793022,
Meghalaya, India
BID INSTRUCTION:
A. Quotations will have to be submitted in TWO Bids. One of the sealed cover to be marked
„TECHNICAL BID‟ AND THE OTHER TO BE MARKED „ COMMERCIAL BID‟ The address of
the firm submitting the quotation and the Officer to whom the quotation is addressed must appear
distinctly on both the sealed covers. Further, on a THIRD sealed cover containing the TWO bids, the
following are to be written:
(QUOTATION FOR SUPPLY & INSTALLATION OF MACHINES & EQUIPMENTS TO SHILLONG
POLYTECHNIC UNDER NEQIP PROGRAM. DISCIPLINE:-CE/EE/ME/ETE/CSE (NAME OF THE
DISCIPLINE FOR WHICH BID IS SUBMITTED SHOULD BE CLEARLY MENTIONED)
NIT REF NO. ……………………, Dt…………..)
(Out station bids will be received by registered post/speed post only till the last day of
submission)
B. Submission of Compliance Certificate: Duly filled and signed Compliance Certificates (as per
formats at Annexure I( A & B) are must with the Technical bid.
Page 1 of 25
C. Bid not transferable: The bid documents are not transferable and the seal and signature of the
authorized official of the firms must appear on all the papers and envelopes submitted.
D.QUALIFICATION REQUIREMENTS
i. The Bidder should be a firm of reputation having sufficient expertise and experience with sound
warranty / service support capability and authorization from manufacturers .
ii. Separate bid is to be submitted for individual disciplines. eg. one for Civil, one for Electrical etc.
iii. The Bidder Quoting for all the items for a discipline in the NIT will be given preference over those
bidders who bid for part of the listed items for that particular discipline.
iv. Bidders must be having sound financial capability to be supported by bank statement to show
financial capability/transaction equivalent to bidding amount in the last financial year.
Or
The annual turnover of the bidder for the last three years should not be less than Rs 15 lakh and
should be supported by annual Accounts duly audited by a chartered accountant
v. All taxes, levies, surcharges including the customs clearance, entry tax, etc and handling freight
and insurance should be paid and handled by the Tenderer. However the Institute may provide
assistance in getting way bill for the equipment to be supplied.
vi.
The tenderer must furnish the following documents:a) A valid sales Tax and VAT registration certificate.
b) Income tax and sales tax clearance certificate.
c) Professional tax clearance certificate.
d) Trading license issued by respective Autonomous District Council wherever applicable.
e) „Performance Certificate‟ for similar nature of supply of equipments/Machinery for
atleast one similar work in an organization of repute of value not less than 50 % of the
quoted price in the last two financial years to be supported by work order
vii. Tenderer should put signature in all the pages of this tender document with his official seal and
mention his address and contact number on the same.
E.NIT TERMS & CONDITIONS:
1. Rates: Rates quoted in the Commercial Bid should be on DOOR DELIVERY SHILLONG
POLYTECHNIC, SHILLONG basis, as per Annexure-IV
2. Bidders shall indicate their rates in clear/visible figures as well as in words and shall
not alter/overwrite/make cutting in the quotation. In case of a mismatch, the rates
written in words will prevail.
3. Validity of Quotation: Quoted rates must be valid for 90 days from the date of submission
of bids.
Page 2 of 25
4. Warranty: The quoted equipment and components must be warranted for a minimum period
of one year specified against the item.
5.
Literature a must: All the quotations must be supported by the printed technical
leaflet/literature and the specifications mentioned in the quotation must be reflected/
supported by such printed technical leaflet/literature. The model and specifications quoted
should invariably be highlighted in the leaflet/literature for easy reference.
6.
After Sales Service: Vendors should clearly state the available nearest after sales service
facilities in the region with their address and telephone number, without which their offers
will be rejected.
7.
Dealership Certificate: Dealers or Agents quoting on behalf of Manufacturer must enclose
valid dealership certificate.
8. Performance certificate‟ for similar nature of supply of equipments/Machinery for at least one
similar work in an organization of repute of value not less than 50 % of the quoted price in the
last two financial years to be supported by work order, failing which the tender will be
summarily rejected.
9. Earnest Money: Refundable earnest money deposit (EMD) of Rs.10000/-(Rupees Ten
thousand only)through demand draft drawn in favour of “The Principal , Shillong
Polytechnic”, payable at Shillong, will have to accompany each technical Bid. The EMD of
unsuccessful bidders shall be returned after award of contract. EMD of the successful bidder
will be released on submission of the Performance Bank Guarantee. Offers received without
Earnest Money shall be summarily rejected.
10. Performance Bank Guarantee (PBG): The successful bidder shall furnish an unconditional
PBG (as per format at Annexure II) for 10% of the Purchase Order value from a scheduled
Bank of India, after receiving the purchase order. Where the PBG is obtained by a foreign
bank, it shall be got confirmed by a Scheduled Indian bank and shall be governed by Indian
Laws and be subject to the jurisdiction of courts at Shillong. The PBG shall guarantee that,
(a)
The Vendor guarantees satisfactory operation of the Equipment & components
against poor workmanship, bad quality of materials used, faulty designs and poor
performance.
(b)
The Vendor shall, at his own cost, rectify the defects/replace the items supplied, for
defects identified during the period of guarantee.
(c)
This guarantee shall be operative from the date of installation till 60 days after the
warranty period.
11. Delivery,Installation and Commissioning:
a) Time Limit: delivery should be within eight weeks from the date of issue
of purchase order. The installation should be completed within one week
from the date of delivery and commissioning of the equipment should be
done no later than two weeks from the date of delivery.
b) Safe Delivery: All aspects of safe delivery shall be the exclusive
responsibility of vendor. At the destination site, the package will be
opened only in the presence of SHILLONG POLYTECHNIC
user/representative and vendor‟s representative. The intact condition of the
Page 3 of 25
c)
d)
e)
f)
g)
h)
i)
j)
k)
l)
package and the seal/indicators for not being tempered with, shall form the
basis for certifying the receipt in good condition.
If during unpacking, testing, installation or commissioning of any
equipment or item/component associated with an equipment or assorted
accessories, inclusive of hardware and software, it is found that noncompliance of the specifications or the terms and conditions of NIT has
occurred ,then the supplier is bound to replace any or all such items at his
own risk and cost.
After successful completion of Installation and Commissioning of the
hardware/software, a 2-day continuous trial operation putting the items on
optimum use shall be conducted by the Tenderer at site, during which the
performance of the hardware/software shall be demonstrated for troublefree continuous operation.
Detailed technical manuals, handbooks, drawings, Warranty card and
Factory Quality Assurance checklist, test results and any other
certifications mentioned in the Technical specifications shall be supplied
along with the consignment.
Supplied manuals/handbooks must cover detailed technical specifications
and installation, operation, maintenance and System Safety procedures.
For Experimental setups, list of experiments, details of theory, procedure
and methods of taking measurements etc. should be provided in the form
of hand books for each experiment that can be carried out with the
machine in duplicate.
The receipts for taxes paid, if any, for the supplied materials should also be
submitted
Insurance: The supplier is to establish „All Risk Transit Insurance‟
coverage till door delivery at Shillong Polytechnic, Shillong.
Part Delivery: Acceptance of part delivery shall be a prerogative of the
Principal Shillong Polytechnic,Shillong.
Shillong Polytechnic reserves the right to reject any or all of the items if it
does/they do not comply with the specifications during site testing,
installation and commissioning stage & the firm will be responsible for
replacing such rejected item(s) at its own risk and cost.
All bid offers for heavy machines costing more than one lakh must be
accompanied by a separate Comprehensive Maintenance rates on an
annual basis to be negotiated and effective at an appropriate time,
preferably after expiry of warranty/PBG period.
12. Conditional tenders not acceptable:
All the terms and conditions mentioned herein must be strictly adhered to by all the
vendors. Conditional tenders shall not be accepted on any ground and shall be rejected
straightway. Conditions mentioned in the tender bids submitted by vendors will not be
binding on SHILLONG POLYTECHNIC, SHILLONG.
13. VAT deduction at source: In case of suppliers within Meghalaya, VAT deduction at
source, as per Order/ notification of the Govt. of Meghalaya will be applicable.
14. Hand written offers are liable to be rejected.
15. Late and delayed tender: Late and delayed tender will not be considered. In case any
unscheduled holiday occurs on the prescribed closing/opening date the next working
day shall be the prescribed date of closing/opening.
Page 4 of 25
16. Payment:
100% payment within 30(thirty) days from date of delivery, installation,
commissioning, acceptance and on submission of PBG.
17. Enquiry during the course of evaluation not allowed: No enquiry from the bidder(s) shall
be entertained during the course of evaluation of the tender till final decision is conveyed to
the successful bidder(s). However, the Purchase Committee or its authorized representative
may make enquiries/seek clarification from the bidders. In such a case, the bidder must
extend full co-operation. The bidders may also be asked to arrange demonstration of the
offered items, in a short period of notice.
18. Principals Discretion:;The acceptance of the quotation will rest solely with the Principal, SHILLONG
POLYTECHNIC, who in the interest of the Institute is not bound to accept the lowest
quotation and reserves the right to himself to reject any or all the quotations received without
assigning any reason thereof.
19. Force Majeure:
If the performance or the obligation of either party is rendered commercially impossible by
any of the events hereafter mentioned, that party shall be under no obligation to perform
the agreement under order after giving notice of 15 days from the date of such an event in
writing to the other party, and the events referred to are as follows:
a) Any law, statute or ordinance, order action or regulations of the Government of
India,
b) Any kind of natural disaster, and
c) Strikes, acts of the Public enemy, war, insurrections, riots, lockouts, sabotage.
20. Applicable Law:
(a)
The contract shall be governed by the laws and procedures established by Govt. of
India and subject to exclusive jurisdiction of Competent Court and Forum in
Shillong/Mehghalaya.
(b)
Any dispute arising out of this purchase shall be referred to The Principal, Shillong
Polytechnic, Shillong and if either of the parties hereto is dissatisfied with the
decision, the dispute shall be referred to the decision of an Arbitrator based in
Shillong, who should be acceptable to both the parties, to be appointed by the
Principal , Shillong Polytechnic, Shillong. The decision of such Arbitrator shall be
final and binding on both the parties.
Sd/Principal, & CPC, AICTE-NEQIP Project
Shillong Polytechnic,Shillong
Page 5 of 25
Encl.: ANNEXURE-I,
ANNEXURE-V
ANNEXURE-II,
ANNEXURE-III,
ANNEXURE-IV
&
Annexure –I
A. COMPLIANCE CERTIFICATE FOR NIT TERMS
(To be enclosed in the Technical bid)
Sl. No.
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
NIT Terms and Conditions
Cost of bid document paid
Qualification requirement agreed and respective certificates enclosed
Validity of quoted rate for 90 days agreed
All documents as per para vi of qualifying requirements enclosed
EMD submitted (appropriate certificate enclosed)
PBG term agreed
Payment term agreed
Delivery ,Installation,Commissioning terms agreed
Warranty period agreed
CMC terms agreed
Literature: Printed Literature provided
Dealership / distributorship certificate (in case of dealers/agents) provided
Sales Service: address,phone no etc, of after Sales Service centre in India (for
imported goods)/ in the region provided
Applicable law terms agreed
All pages of tender document signed with official seal, address and contact no
Yes/No
Signature with Seal:..…………….
Vendor: M/s………………………
B. COMPLIANCE CERTIFICATE FOR SPECIFICATIONS
(One for each item must to be enclosed in the Technical bid)
Item Sl. No.
Specifications as per Annexure-V
Quoted Item Specs.*
Complied
(Yes/No)
Signature with Seal:..…………….
Vendor: M/s………………………
* Vendor must quote the parameter specification of the quoted product in this column and
not just copy the specification from the tender call document. Failure to do so will lead to
rejection of the tender.
Page 6 of 25
Annexure -II
PERFORMANCE BANK GUARANTEE
To:
SHILLONG POLYTECHNIC
Mawlai Kyntonmassar, Shillong - 793022
Meghalaya, India
WHEREAS ................................................................... (Name of Supplier)
hereinafter called "the Supplier" has undertaken, in pursuance of Contract No................. dated,.........
20... to supply...................... ................................................. (Description of Goods and Services)
hereinafter called "the order".
AND WHEREAS it has been stipulated by you in the said order that the Supplier shall furnish you
with a Bank Guarantee by a recognized bank for the sum specified therein as security for compliance
with the Supplier's performance obligations in accordance with the order.
AND WHEREAS we have agreed to give the Supplier a Guarantee:
THEREFORE WE hereby affirm that we are Guarantors and responsible to you, on behalf of the
Supplier, up to a total of ................................... ........................................ (Amount of the Guarantee
in Words and Figures) and we undertake to pay you, upon your first written demand declaring the
Supplier to be in default under the order and without cavil or argument, any sum or sums within the
limit of ................................ (Amount of Guarantee) as aforesaid, without your needing to prove or to
show grounds or reasons for your demand or the sum specified therein.
This guarantee is valid until the ........day of...................20......
Signature and Seal of Guarantors
................................
................................
................................
Date......................20....
Address:........................
................................
................................
All correspondence with reference to this guarantee shall be made at the following address:
The Principal , Shillong Polytechnic, Shillong, Meghalaya
Page 7 of 25
Annexure -III
MANUFACTURERS' AUTHORIZATION FORM
No.
Dated __________
SHILLONG POLYTECHNIC
Mawlai Kyntonmassar, Shillong - 793022
Meghalaya, India
Dear Sir,
We…………………………………………………………………. who are established and reputable
manufacturers of ……………………………………………………………………having factories at-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------(address of factory) do hereby certify
that………………………………………………………………………………………………………
……………………………………………………………………………………………………………
……………………(Name of the Authorised Dealer)is our authorized dealer to quote against your
tender enquiry no
………………………………………………………………………………………………………..
No other Company other than ……………………………………….........................................(Name
of the Authorised Dealer) is authorised to quote of our products against this Tender Enquiry
No…………………………………………………..
Yours faithfully,
(Name)
(Name of manufacturers)
Page 8 of 25
Annexure –IV
COMMERCIAL BID
PRICE STRUCTURE
Tender No:Name of Item :
Name of Manufacturer :
Model No. :
Sl No Particulars
Basic Price per Unit
i)
Excise Duty (if any) (Mention percentage of Excise Duty)
ii)
iii)
iv)
v)
vi).
vii)
viii)
ix)
Amount in INR
Sales Tax / VAT Rs. (Specify rate at which S.T. / VAT Claimed)
Packing & Forwarding Charges (Including loading and unloading)
Freight Charges
Insurance Charges Rs
Installation / Trial/ Commissioning charges
Other changes if any (Please specify)
CMC charges for two years after expiry of normal warranty.
Total Price (i to ix)
x)
Rs.
Sr.
No
Description of Goods
Price per Unit (all inclusive)
Indian or Foreign If
Indian State Where
Manufactured.
01
.
Signature and Seal of the Bidder
Page 9 of 25
Annexure –V
LIST OF EQUIPMENT FOR CIVIL ENGINEERING DEPARTMENT, SHILLONG
POLYTECHNIC, AICTE-NEQIP PROJECT PHASE-I
Technical Specifications
Sl No
Specifications
1. Universal Testing Machine
Computerised, Capacity, 600Kn
Universal Testing Machine Computerised, Capacity, 600 Kn ,
Loading accuracy as high as ± 1% of the indicating value
• Strain measurement at variable speed to cover a wide range of
materials adjustable by the manual control valve. • High reading
accuracy and rugged design of digital display. • Simple control to
facilitate ease of operation. • Fully enclosed and protected load
measuring system. • Robust load frame with extremely rigid
construction. • Large effective clearance between columns enable
testing of standard specimen as well as structures. • Motor driven
threaded columns for UP/DOWN movement of lower crosshead
for
quick change overo f specimen, grips and attachment. Wide range
of
standard and special accessories including load stabilizer
(Optional).
are controlled for precision, accuracy and
reliable calibration during
every stage of manufacturing. The machines are calibrated in
accordance with BS:1610 and IS standards. UTM comply with
grade A of BS 1610 : 1964 and grade 1 of IS : 1828 - 1991. An
accuracy of ± 1% is guaranteed from 20% of the load range
selected to full load. Below 20%
of the selected range the maximum permissible error
is 0.2% of the full load reading Calibration process
accreditated by NABL (National Accreditation Board for
Laboratory) in compression only. Suitable for operation on 220 V,
50 Hz, single phase, AC supply.
Resolution- 0.01 kN, Max Clearance for tensile test- 50 - 700mm,
Max Clearance for Compression test- 0 - 700mm, Clearance
between
Columns- 500mm, Ram Stroke- 200mm, Straining/piston speed
at no load- 0 - 150mm, For Tension Test Clamping jaws for round
specimens- 10 - 25mm,25 - 40mm,40-50mm. Clamping jaws for
flat
specimens thickness Flat specimen width- 0 - 15mm,15 - 30mm,
65mm. For Transverse Test:Table with the adjustable rollers
Width of rollers,Diameter of rollers,Max clearance between
Supports,Radius of punch tops160mm,30mm,500mm,12mm,16mm. Data sampling rate- 50
sample/sec, Calibration counts- 20000 counts, Crosshead geared
motor- 0.5HP, Power pack motor- 2.5HP, Dimension (approx)- L 2030mm,W - 750mm,H - 2180mm. Weight (approx)-2500kg.
Complete with clamping jaws for above round
specimen,compression plates,transverse test arrangements and
also clamping jaws for flat specimens
2. Accessories/ attachments to the
UTM
(a) Electronic extensometer strain gauge type with 2.5mm
extension and gauge length 25 and 50mm
(b) Flexural Test attachment
Page 10 of 25
Sl No
3 Drying oven
Specifications
Construction: Double walled in construction. Inner is
made of S.S. and outer is made from CRCA sheet. Nonhygroscopic glass-fiber insulation provided in between
the two walls to prevent heat loss during operation. A
double walled insulated door is hung on heavy duty
hinges and close by chrome- plated Roller Bolt catches
Adjustable ventilators with thermometer tabulator are
provided at the top for controlling air cycle. Finish: The
exterior of the oven is finished in moisture proof and
heat-resistant spray paint. Shelves: Wire mesh
removable trays with adjustable positions. Heating: Agrade Heating Elements made from best quality NickelChromium wire supported on refractory bases on
Asbestos sheet are fitted at the bottom of the working
chamber. Temperature Control: Temperature is
controlled by an Imported Thermostat from 50 0 C to
250 0 C with an accuracy of ±1 -2 0 C Control Panel: The
control Panel houses the Thermostat, 3-stage Rotary
Switch for low, medium and high wattage, main switch,
indicating neon lamps etc. Supplied complete with mains
cord with safety plug. Suitable to operate on 230Volts,
S.P., 50 cycles, AC Mains Chamber Size: 24 " x 24 " x 24 "
Optional accessories: (i) Motorized Air Blower with duct
for Forced Air Circulation (ii) ISO-9001 Approved Digital
Temperature Controller
Page 11 of 25
LIST OF EQUIPMENT FOR ELECTRICAL ENGINEERING DEPARTMENT,
SHILLONG POLYTECHNIC, AICTE-NEQIP PROJECT PHASE-I
Technical Specifications
Sl No
Item
Specifications
1.
3 Phase Sq.
cage Induction
Motor
3 HP / 415 V / 1440 RPM / TEFC / 50 Hz. / Star
or Delta Connected / Three Phase Sq. Cage
Induction Motor with Mechanical Loading
arrangement with heat suppression technique
mounted on Rail
2
ACCESSORIES Control Panel consisting TPN MCB, DOL Starter,
AC Ammeter 1 No, AC Voltmeter 1 No., 3 Ph. / 2
For machine
E / 415 V Digital wattmeter with external aux.
at sl.1
supply, Power factor meter, all other indicators,
terminals and switches required.
3
Three phase
alternator
coupled with
d.c. motor
3 HP / 220 V / 1500 RPM / Shunt Wound DC
Motor coupled to 2 KVA / 415 V / 3 Phase / 1500
RPM / 50 Hz. / Four Pole / Rotor Wound / Stator
Excited/ Separately excited / Manually Regulated
Salient Pole Alternator with base and
couplings.Mounted on Rail.
4
ACCESSORIES
for machine at
sl 3.
1. Control Panel consisting MCB, 3 point
Starter, 25 A DC Ammeter 1 No., 2 A DC
Ammeter 2 Nos., 500 V AC Voltmeter 1 No.,
5 A AC Ammeter 1 No., Field Rheostat (
External) 1 No., Separate excitation unit for
Alternator, all other indicators, terminals and
switches required.
2. Synchronizing Panel for synchronizations of
two Alternator set or Alternator with Mains.
Consisting of voltmeter – 1 No., Frequency
meter– 1 No., lamp Board bank for Lamp
Method, Phase Sequence Meter – 1 No.,
Synchroscope – 1 No, necessary switches,
fuses & indicators. (without facia)
5
Auto
Transformer
1 phase / air cooled / 50 hz. / with sheet metal
enclosure
Input : 1 Phase / 230 V / 50 Hz. / AC
Output : 1 Phase / 0 – 250 V / 5 A AC
Page 12 of 25
Sl No
Item
Specifications
6
Auto
Transformer
1 phase / air cooled / 50 hz. / with sheet metal
enclosure
Input : 1 Phase / 230 V / 50 Hz. / AC
Output : 1 Phase / 0 – 250 V / 10 A AC
7
Auto
Transformer
1 phase / air cooled / 50 hz. / with sheet metal
enclosure
Input : 1 Phase / 230 V / 50 Hz. / AC
Output : 1 Phase / 0 – 250 V / 15 A AC
8
DC Thyristor
Controlled
Regulated
Power Supply
with close loop feed back and Isolation
Transformer. With regulation +/- 2.5 % .
Input : 3 Phase / 415 V / 50 Hz. / AC Supply
Out Put : Variable D.C. upto 230V,Current- DC –
60 A(max)
9
Analog
Tachometer
Dial and pointer type.Speed ranging from 010000 r.p.m
10
MI Wattmeter
11
Wire wound
rheostat
Potential coil rating 75,15,300V
Current coil rating 2.5,5,10A with Bakelite back
cover.Accuracy +/- 2.5%
230 V,100 ohms,2.3 A
12
Wire wound
rheostat
230 V,200 ohms,1.6 A
Page 13 of 25
LIST OF EQUIPMENT FOR MECHANICAL ENGINEERING DEPARTMENT,
SHILLONG POLYTECHNIC, AICTE-NEQIP PROJECT PHASE-I
Technical Specifications
Sl. Name of Equipment
No.
1. Reynolds Apparatus
Specification
2.
Pneumatic Trainer
3.
Absorption System
Refrigeration Vapour
Test Rig
Tube – Acrylic,
Dye Vessel – Material Stainless Steel, Suitable capacity,
Capillary Tube – Material Copper/Stainless steel,
Constant Head Water Tank : Capacity 25ltrs, MOC SS
Water Circulation :
FHP Pump,
Flow measurement : using measuring cylinder,
Sump Tank:
50ltrs capacity,
Stop watch – Electronic,
Control Panel : on/off switch, Mains indicator, etc.
Double acting cylinder, single acting cylinder, air supply
manifold, flow control valve, quick exhaust valve, TConnectors, quick connectors, mounting plates
Refrigeration System:
Cooling capacity – 1000Watts per Hrs
Condenser – Natural Convection Type
Refrigerant – Water, Ammonia & Hydrogen
Controls & Indicators :
Temperature indication – Multi channel LED digital
temperature indicator.
Supply :
220 – 240 Volts, 50Hz, 1phase.
Input Power – 45W
Electrical System :
Operating switches – Main switch & Rotary type switches for
compressor & Heater.
Energy meters – Provided for compressor.
Construction:
Material – Panel : 1.2 mm thick CRCA.
Outer finish – Powder coating.
4.
4 -Stroke 1 Cylinder
Petrol Engine (Actual
Cut Section Model)
All parts in aluminum alloy. Ignition is shown by means of
miniature valve. Carburetor and fuel supply are sectioned.
Model is with crane handle for manual operation. Mounted
on polished wooden base with printed diagram.
5.
Orsat Gas Analysis
Apparatus
Leveling bottles, 100ml, gas burette with outer jacket, three
absorption pipettes maniflold with glass stop cocks in
wooden case with sliding doors.
6.
Calipers
7.
Surface plate
8.
Angle plate
Outside caliper(with &without spring), inside calipers(with &
without spring) Hermaphrodite, Transfer caliper- alloy steel
100X100 mm – CI
150X150 mm -glass
125(L)X75(B)X100(H) mm –CI
9.
V - Block
10.
Straight edges
Two opposite side faces have V – grooves and other two
have slots - CI
Steel or CI, Rectangular section
Page 14 of 25
Sl. Name of Equipment
No.
11. Micrometer
Specification
12.
Vernier caliper
13.
Slip gauges
Out, inside, screw thread, depth gauge(50 to 75mm – Alloy
steel
Grade A – 0 – 125mm
Vernier height gaug – 0 to 200mm
Vernier depth gauge
Rectangular blocks
14.
Dial indicator
Grade A or Grade B – plunger Type
15.
Comparators
16.
Universal Vernier
Bevel Protractor
Mechanical comparator –Reed type mechanical comparator
Electrical Comparator – Strain gauge Electrical comparator
Mechanical Bevel Protractor – Grade A & B
Optical Bevel Protractor
17.
CNC soft ware
For programming lathe & milling machine for multiple users.
Page 15 of 25
LIST OF EQUIPMENT FOR ELECTRONICS ENGINEERING DEPARTMENT,
SHILLONG POLYTECHNIC, AICTE-NEQIP PROJECT PHASE-I
Technical Specifications
SL No
1.
i)
Description
Electrical & Electronic System Trainer
Specifications
(A)Built in Power Supply
DC Supply : 5V / 1A. & ± 12V, 500mA. 0 to 15V DC (Variable), 100 mA
(Isolated), 0 to 30V DC (Variable), 100 mA (Isolated),
AC Supply : 12-0-12V AC,150 mA. Short circuit Protected.
(B) Built in Function Generator
O/p Waveform : Sine, Triangle & TTL O/Ps
Output Frequency : 1 Hz to 1MHz in 6 ranges, with amplitude & frequency
control pots.
O/P Voltage 20Vp-p max.
Modulation I/P : AM : - I/P voltage 5V (100% modulation) O/P - For 0V (min),
+ 5V (max.) - 5V (Phase reversal of O/P) FM : I/P voltage ± 400mV
( 50% modulation)
Clock Generator : 10 MHz TTL clock.
Data Switches : (10 No.) & bi-colour LED status indicators 10X2 Nos, for
High/Low indication.
Pulser switches : (2 Nos.) with four debounced outputs - 2No.
BNC to 2 channel banana adapter - 2No.
Logic probe to detect High/Low level pulses upto 1MHz, with bi-colour LEDs to
indicate status.
2 / 4 digit 7 segment display with BCD to 7 segment decoder.
Onboard DPMs :
(A) DC volt : 2V/200V - 1No.
(B) DC current : 2mA/200mA - 1No.
(C) DC Volts/Current : 20V/200mA - 1No.
(A) AC Current : 1 AMP - 1No.
(B) AC Voltage : 15V - 1No.
Onboard speaker : 8 Ohms, 0.5 Watt (1No.)
Onboard POTS : 1K - 1No., 1M - 1No.
Experiment Panels
DC, AC & Wave Shaping Circuit Experiment Panel
Specifications
DC: Resistance, current and voltage measurements, Loading of Potentiometer,
Ohm's law, Power DC circuits, Series, parallel and mixed circuits, Kirchoff's law,
Superposition theorem, Thevenin's & Norton's theorems, Reciprocity,
Compensation, Tellegen, Millman theorems & Maximum Power transfer theorem,
Voltage distribution of capacitors in series & parallel, total capacitance of
capacitors in series and parallel, charging and discharging of capacitor through
resistance & time constant, Wheatstone's Bridge, 2 Port Network Y, Z,h, ABCD
Parameters & Star Delta Network,T&Pi attenuators
AC :AC Voltage & Current Measurements - R-L series, R-C series, R-L-C series
circuit (Series Resonance). R - L parallel, R-C parallel, R-L-C parallel(Parallel
Resonance), Active, Reactive power & power factor(Vector Diagram), average &
RMS Value measurement.
Wave Shaping: Differentiator, Integrator, Clipping, Clamping, Passive filters LC
/ RC, LPF/HPF
Page 16 of 25
SL No
ii)
iii)
iv)
v)
vi)
vii)
viii)
2.
Description
Semiconductor & Power Semiconductor Devices Experiment Panel
Specifications
Characteristics of following devices : Silicon diode, Semiconductor Testing using
Multimeter, Germanium diode, zener diode, LED, diac, bipolar transistor (NPN,
PNP), Field Effect Transistor (FET), MOSFET, IGBT, UJT, Silicon Controlled
Rectifier (SCR),Triac, Optocoupler,
Band Gap Energy Calculations
Thermistor, V-I Characteristics on CRO of SCR, Triac, Transistor as a Switch
&MOSFETas a Switch.
Transistor Amplifier Experiment Panel
Specifications
Differential amplifier, 2 stage R-C coupled amplifier,Transformer coupled
amplifier, common source FET amplifier, common drain FET amplifier (source
follower) Push pull amplifier, Complementary symmetry amplifier
Class-D amplifier
Oscillator & Multivibrator Experiment Panel
Specifications
Hartley oscillator, Colpitts oscillator, Crystal oscillator, Clapp oscillator,
Blocking oscillator, Astable multivibrator, Monostable multivibrator, Bistable
multivibrator, Twin T Oscillator, RF tuned oscillator, Miller ramp generator.
Operational Amplifier Circuit Experiment panel
Specifications
Inverting amplifier, Non-inverting amplifier, Summing amplifier, Difference
amplifier, Integrater circuit, Differentiator circuit, Precession rectifier: Half wave
& full -wave, Voltage to current converter, Current to voltage converter opamplifier characteristics, Instrumentation amplifier, Schmitt trigger,Comparator,
Sign Changer, Offset Null, Peak detector, Clipping circuit, Clamping circuits (DC
restorer),Waveform Generator
Power Semiconductor Application Experiment Panel
Specifications
Triac lamp dimmer,AC fan regulator, SCR/DIAC operated light sensitive switch
using LDR, SCR/DIAC operated temperature sensitive switch using thermistor,
UJT relaxation oscillator, Half and full wave (Phase shift controlled) rectifier
using SCR,Timer using SCR & UJT
Switch Mode Power Supply Experiment Panel
Specifications
SMPS (TV), To study Crow bar protection circuit
JFET, MOSFET & IGBT Experiment Panel
Specifications
MOSFET :Drain characteristics of MOSFET, MOSFET
Amplifier, MOSFET Switch
JFET :Characteristics of JFET, JFET amplifier, JFET
crystal oscillator, Phase shift osc. Using FET, Phase
splitter using FET, FET Analog switch.
IGBT :Characteristics of IGBT, IGBT as switch
SENSOR TRAINER KIT
Specifications
 Built in power supply :
DC supply +/-12V, 500mA, Variable 7V TO 14V@3Amp.
 Built in function generator
O/P waveform –sine , triangular & square , TTL O/P freq. 1Hz to
200KHz in ranges with amplitude & freq. control pots, o/p voltage
10Vpp.
 On board measurement
DC voltmeter 2V/20V( 1 No) & LED BAR graph with 10 LED indicator
to display 0-2.5 or 0-4V input.
Page 17 of 25
SL No
i)
ii)
Description
 Built in power supply :
DC supply +/-12V, 500mA, Variable 7V TO 14V@3Amp.
 Built in function generator
O/P waveform –sine , triangular & square , TTL O/P freq. 1Hz to
200KHz in ranges with amplitude & freq. control pots, o/p voltage
10Vpp.
 On board measurement
DC voltmeter 2V/20V( 1 No) & LED BAR graph with 10 LED indicator
to display 0-2.5 or 0-4V input.
Experiment Panels
Strain Gauge Transducers
Specifications
 Piezo resistive transducer for strain measurement
 Micrometer 0-20mm( Accuracy 0.01mm)for strain generation
 Strain gauges mounted on cantilever in half & full Wheatstone bridge
and instrumentation amplifier with Zero & span adjustment for
calibration
 Experiments on Gauge factor determination, Strain indicator, and
Displacement measurement using Strain Gauges.
Displacement Sensing Transducers
Specifications
Micrometer : 0-20mm ( Accuracy 0.01mm)
Precision phase sensitive rectifier
Measurement frequency of 1 KHz sine
Signal conditioning circuit with zero and span adjustment for calibration of variac
sensor output voltage 0-2.5V or suitable for DPM.
Zero & span adjustment for calibration of following transducers
i)
Resistive linear transducer 0-20mm
ii)
Capacitive linear transducer 0-20mm
iii)
Inductive linear transducer 0-20mm
iv)
LVDT transducer : 0-20mm or (-10 to +10mm)
iii)
Speed Sensing Transducers
Specifications
 12V DC motor with speed varying from 0-4000 rpm & rotating slotted
wheel having 8 slots
 Individual signal conditioning circuit with programmable threshold
comparator
 F to V Convertor with span & zero amplifier
 6 Nos . of Speed tranducers : 1) Magnetic pick up, 2) Photo reflective 3)
Photo interruptive 4) Inductive pickup with 5) Stroboscope envelop
detector 6) Hall sensor
iv)
Sound sensing transducers Distance measurement using ultra sound sensor
Specifications
 40KHz gated oscillator to generate Ultrasonic sound waves
 V to I function block to convert voltage O/P in to 4 to 20m A current
loop.
 Sound Sensors: i) Ultrasonic Distance Measurement. ii) Dynamic
microphone as Sound/Audio sensor.
Page 18 of 25
SL No
v)
vi)
vii)
3.
Description
Light Sensing Transducers
Specifications
Incandescent lamp with variable intensity
 5 Nos. of Light sensors : 1) Photo diode with I to V convertor 2) Photo
transistor with I to V converter
3) Photo resistor/LDR with R to V converter using constant current
source 4) Photovoltaic cell/Solar cell
5) Opto coupler , Laser diode, Infrared LED, Red LED
Temperature Sensing Transducers
Specifications
 Instrumentation Amplifier to amplify thermocouple signals
 Built in heat bar/ mini oven driven by Power Amplifier of sufficient
wattage
 Temp . selection up to 95 degree C in 5 ranges with ON/ OFF closed loop
control.
Temp sensors :-i) Thermocouple J with room temp. calibration pot. ii)
Thermocouple K with room temp. calibration pot
iii) Thermister ( 100K) ,
iv) PT 100,
v) IC sensor ( AD 590)
vi) Bimetallic switch
Vibration sensor and airflow sensor
Specifications
Vibration ( accelerometer) sensor
i) Operation Range : Audio frequency ( 2KHz-3.5KHz)
ii) Power Amplifier : 1W capacity as a vibration generator,
iii) Piezo electric sensor
iv) Determination of acceleration ( accelerometer), velocity , displacement
components
Air flow sensor ( Hot wire Anemometer) :
i) Preheated thermistor =100 ohm
ii) DC fan (12V , 1 ½ ”) to generate variable airflow in a mini wind tunnel
with manual outlet control,
iii) Bridge amplifier to O/P 0= 2V at various temperatures (Fan Speed).
COMMUNICATION SYSTEM TRAINER
Specifications
FM ( Wireless )
Transmitter Carrier : Tunable from 88 MHz to108MHz with built in FM
VCO
I/P Frequency : Audio range
Receiver : External 5 BS5 to connect to antenna 2nd IF I/P, 2nd IF O/P , Speaker
& Audio amplifier, AM/FM Select switch, L/S impedance 8 ohm / 0.5 W
Controls ( Manually) : Settable 88 MHz to 108 MHz.
Waveform Gen : Function Generator
I/P : AM(std)-I/P volt -±5V, 0V-No
Modulation AM (DSBSC)-I/P volt . 0-9.8
Vpp, o/p volt. 0-2.7
FM I/P volt. 400 Mv(±50% modulation)
ASK-I/P upto 500 Hz, ±5V Square wave
FSK-I/P up to 500Hz ,±4.5V Square wave
Waveform : SINE/TRG/TTL/CMOS ( settable)
O/p Freq : 1Hz to 1MHz in 6ranges
O/p volt : 0-20Vpp max(sine/ TRG)@100 KHz.
Controls : Freq & Amplitude control pots
AM ( Wireless )
Page 19 of 25
SL No
i)
a)
b)
c)
ii)
Description
Transmitter : 500KHz to 1.5MHz
Carrier
I/P Amplitude : 5Vpp
I/P Frequency : Carrier modulated I/P (audio range)
Power O/P : 50 to 100 mW
Receiver : External 5 BS5 to connect to antenna IF I/P, IF O/P , Speaker & Audio
amplifier AM/FM Select switch, L/S impedance 8 ohm / 0.5 W
Controls ( Manually) : Gain control Settable from 0 to 4.5V
Waveform Gen : Audio Oscillator
I/P :Selection Of Sine / Square/ Traingle
Waveform : SINE/TRG/SQUARE
O/p Freq : 50Hz to 5KHz
O/p volt : Sine 0-2 Vpp, Square 0-9 Vpp
TRGO-3Vpp
Controls : Freq & Amplitude control pots
Fibre Optics
Transmitter : TTL BW-64 KHz , Analog BW- Audio, Uses Red LED Emitter
I/P Frequency : Modulated I/P ( audio)
Receiver : Detector ( tr=8µS) Sepearte BS5 Socket for Digital , AC Coupled &
TTL ops
Antenna/Transmission: 1m plastic fiber cable, CRT-1.492, NA-0.5, 660nm, step
index, terminated with SMA connector.
Controls ( Manually) : Transmitter bias Control
Waveform Gen : Sync, Sine Wave Gen
I/P : 32 KHz TTL I/P to Generate 4 nos . of sync sine O/p
Waveform : SINE
O/p Freq : 250/500/1000/2000 Hz
O/p volt : 0-10 Vpp
Controls : Freq & Amplitude control pots
Power supply : 5V / 1A, ± 12V/500mA, 0 to 15V DC (Variable)/100 mA, 0 to
30V DC (Variable)/100 mA
Mic with Pre-Amp : Hand held Electret / dynamic microphone with preamplifier
for audio range
Audio Amplifier Variable Gain upto 20 for Audio range, Built in Loudspeaker –
8 ohm/500mW / earphone
Pink Noise Gen. Frequency response of filter for audio range
Buffer/AC amplifier NIV gain amplifier 2 Nos, Gain- 0-20, Non sinusoidal
Signal Generator cum INV buffer
BNC TO Banana Converts 1 BNC Socket to 2 Banana Sockets (4mm).
BW Filter [LPF] 4 Nos - 2 pole/4 pole butter worth filter cutoff freq 3.4 KHz
Audio range
PRBS Switch settable for on/off fix 15 bit Pseudo Random Binary Sequence
generator
Experimental Panels
Fiber optic/laser Experiment Panel: Should include all essential accessories line
NA apparatus, coupling loss apparatus, FO cable 1m & 5m etc
High speed digital link (B.W.=2MHz) with 1m FO cable
Fiber optic tool kit
Glass FO emitter detector module
1 channel sampling & Reconstruction, 4 channel TDM/PAM & PPM, PWM,
PFM Experiment Panel
Specifications
 Crystal Freq.-10 MHz
 Switched faults : - 4 Nos.
Page 20 of 25
SL No
iii)
Description
1 channel Sampling/ Reconstruction & 4 Channel TDM/PAM &
demodulation: a) Modulator : Analog i/p channel: - 4 Nos, 10 Vpp, Bipolar. Settable
Sampling Freq. (1of 7) : 64 / 32 / 16 / 8 / 4 / 2 / 1 KHz With Settable Duty
Cycle 10-90 % in decade steps.
b) De-Modulator : Clock Regeneration using PLL, LPF, 1/2/3 Wire
Communications
PWM / PPM
a) Modulator : I/P freq Audio range (Sine) @ 0-8 Vpp , Carrier Freq - 64KHz
(TRG) @ 8 Vpp O/P TTL.
b) De-Modulator : LPF, PPM is converted into PWM then Demodulated.
PFM
a) Modulator : Center Freq ( 64KHz / TTL ) from Function Generator is
FM modulated by audio signal generating PFM pulse train.
b) De-Modulator : PLL Detector followed by LPF
Carrier modulation / Demodulation Experiment Panel
Specifications

iv)

Carrier Sine wave-500KHz, 250KHz(0° phase) & 250KHz(90° phase)
with settable amplitude 0 to 2Vpp.
4 MHz Crystal Stabilized Clock.

On board Unipolar to Bi polar Converter, Data Squaring.

Carrier Modulation Techniques ASK, FSK, PSK & QPSK.

Carrier De-Modulation Techniques ASK (Rectifier Detector), FSK
(Phase Lock Loop Detector), PSK (Squaring loop Detector) and QPSK
(Fourth power loop detector).
Low Pass Filter 2 Nos with Cut off Frequency 340KHz.
2 channel Pulse Code Modulation [PCM]/ Demodulation with frame and bit
Error detectation and Synchronization & Correction Experiment Panel
Specifications
 Switched faults: - 4 Nos. + 2 No Switches for bit error simulation
1 & 2 Ch TDM / PCM Mod - Demod: - 1/2/3 Wire Communications
 Modulator : Analog i/p : - 2 Nos, 10 Vpp , onboard Two adjustable
variable DC source, Sampling Freq. 16KHz per Channel for Fast mode &
0.106 Hz per Channel for Slow Mode, use of PRBS to generate frame
marker useful to establish sync. in receiver during 1/2 wire
communications
b) De-Modulator : Synchronization is established by using Pseudo Random
Binary Sequence, Clock Regeneration using PLL.
c) Frame & bit Error Detection :Use of PRBS for synchronization.
Selectable Even, Odd parity (Binary cyclic) & Hamming (Linear Block
code)
d) Error Correction :Single or Double Data bit error correction using
Hamming code.
Page 21 of 25
SL No
v)
Description
Delta, Adapting, Sigma delta, modulation & demodulation Expt. Panel
Specifications

vi)
vii)
viii)
ix)
x)
Consisting of Voltage comparator, differential amplifier, TTL to Bipolar
Converter.
 Switched faults. (4 Nos.)
 Delta, adaptive delta (CVSD), sigma modulation & demodulation,
Adaptive control circuits 2Nos. each, provides 2 bit binary code, used to
control gain of an integrator for adaptive delta modulation.
 Companding : Using compressor and expander function blocks .
AM Modulation & Demodulation Expt. Panel
Specifications:
 Consisting of 3 Nos. modulators, Ceramic BPF, envelope - diode detector,
product detector. Built in LPF for standalone application.
 Switched faults - 4 Nos.
 Modulator: Balanced modulator (DSB SC) - 2Nos. and DSB - TC -1 No.,
SSB - SC - 1No.
 Demodulator: Envelope detector-1 No., Product detector -1 No.
 Frequency division multiplexing with 2 Nos. of DSB-SCAM channels.
FM Modulation & Demodulation Exp. Panel
Specifications:
 Switched faults: - 8 Nos.
 Modulator : (With center freq. 455 KHz). Reactance Modulator, Varactor
Modulator with center frequency adjustment, Phase modulator using
varactor, Armstrong Modulator using PLL.
 Demodulator : Detuned resonant circuit detector, Quadrature detector,
Foster-Seeley discriminator, Ratio detector, Phase-locked loop detector &
determination of capture and lock range, Phase Demodulator using
quadrature detector.
 Pre-emphasis & De-emphasis Block for flat frequency response.
Superhet AM-FM Receiver cum FDM demod Expt. Panel
Specifications
 AM demodulator - Diode Detector for DSB.
 Switched faults -16 Nos.
 Synthesized Super-heterodyne Receiver - AM receiver cum tuner (450 to
1450KHz), FM receiver cum tunner (88 to 108MHz)
Data formatting / Reformatting Expt. Panel
Specifications
 Data Formatting and Reformatting Option NRZ (L), NRZ (M), Polar RZ
(AMI) & NRZ, Bipolar RZ & NRZ, Bi-phase Manchester, Bi-phase
Mark, Differential Encoded Dibit (For use with QPSK).] -8 Nos. of
encoders & 3 Nos. of bit decoders & 1 No. of dibit decoders.
 Bi phase Clock Recovery - By using Phase Lock Loop (PLL) with center
frequency 250KHz & 32KHz selectable.
Fourier analysis & Synthesis Expt. Panel
Specifications
 Fundamental frequency 1KHz
 Analysis by Splitting 1KHz square wave into fundamental sin and 9
harmonics including DC component if any.
 Synthesis of 10 above components to generate original signal.
 Display frequency components on CRO using spectrum display controller
Page 22 of 25
SL No
xiii)
xiv)
xv)
xvii)
xviii)
Description
in external trigger mode.
 Study of filters (LPF, HPF, BPF) and display characteristics curve on
CRO (XY Mode) using FM sweep display.
DPCM/ADPCM Modulation Trainer
Specifications
 Operation mode : Switch selectable - DPCM OR ADPCM
 Number of data bits in data frame switch selectable 3/4/5 bits.
 On-board Clock source @ 660 KHz
(a) Modulator Function Blocks
(b) Demodulator Function Blocks
16 QAM Modulation / Demodulation Trainer
Specifications
On-board Clock source @ 1.2 MHz
(a)
Modulator Function Blocks
(b)
Demodulator Function Blocks
4 channel CDMA Modulation / Demodulation Trainer
Specifications
On-board Clock source @1. 2 MHz
a)
Modulator Function Blocks
(b)
Demodulator Function Blocks
Glass fiber optic cable expt. Panel
Transmitter (4 nos.):
1] 1310nm Laser: Output power=5mW, Threshold current=15mA, Forward
voltage=1.2V, Operating current=25mA, Center wavelength=1310nm.
2] 1550nm Laser: Output power=5mW, Threshold current=15mA, Forward
voltage=1.2V, Operating current=25mA, Center wavelength=1550nm.
3]RED Laser: O/P power=5mW, Wavelength=650nm, Polarization=Linear,
Lifetime=5000 hours, Class=IIIa, Range=4000 ft in darkness.
4] Red LED: Diameter=5mm, Forward voltage=2.0V, Operating
current=20mA, Center wavelength=650nm, Operating temp.=-25-85º C.
Receiver ( 3nos.):
1] 1310nm Photo diode : Detection Range=1100-1650nm, Rise/Fall Time=0.2ns,
Monitor current=200uA/mW, Monitor dark current=200nA.
2] 1550nm Photo diode: Detection Range=1100-1650nm,, Rise/Fall Time=0.2ns,
Monitor current=200uA/mW, Monitor dark current=200nA.
3] SFH213 PIN PD: Detection Range=450-900nm, Rise/Fall Time=5ns, Reverse
Vol.=50V, Power Dissipation=100mW, Photo Current =135uA
Glass Fiber Optic cable :
Cable type= Multi Mode Simplex, Cable length= 3meter, Connector type=
ST/PC, Wavelength=Broadband, Core Dia=50μm, Cladding Dia=125μm, Coating
Dia=2 or 3 mm, Maximum attenuation=0.4dB/km, Insertion loss=0.3dB, Return
loss=20dB, Working Temperature=-40~+800C.
Functional Blocks:
 4 nos. of transmitters & 3 nos. of Receivers circuit blocks.
 DC/TTL and Analog signals using Glass FO cable.
 Biasing adjustment.
 ACC & APC modes of operation illustrated using Red laser.
 Optionally plotting of LED Radiation Pattern using Goniometer interfaced
through 5 pin DIN audio connector.
 PC-to-PC communication using RS-232 protocol using 9Pin DB connector.
WDM experiment panel
Specifications
2x1 Wavelength Coupler :
Operating wavelength= 1310nm & 1550nm(2 ports), Port ratio= 50/50%,
Bandwidth= +/-40nm, Insertion loss= <8dB, Excess Loss= <0.2dB, Cable type=
Page 23 of 25
SL No
4.
Description
3mm single mode, Connector type= ST/PC.
WDM splitter :
Operating wavelength= 1310nm & 1550nm (2 ports), Bandwidth= +/-15nm,
Insertion loss= <0.2dB, Isolation= >17dB, Single mode 9/125um cable,
Connector type= ST/PC
Antenna System Trainer
Specifications
 Varity of Antennas to work at 500MHz RF range, with BNC (F)
connector for easy connection to RF Generator/Power meter & easy
swapping using M8 screw & wing nut.
 Standalone as well as PC based modes of operation supported.
 PC based (Auto mode).
• Direct interface with PC through USB cable to acquire power meter
readings.
 Student's Workbook & Instructor's Guide.
RF Signal Generator / RF-6 :
• RF Frequency ranging from 10MHz to 600MHz.
• +3dBm to 27dBm amplitude @ 50Ω impedance.
• Display: 4 1/2 digit Red 7-segment display
RF Power Meter / RFM-5M:
• RF power i/p = 15dBm to 60dBm & max= 20dBm.
• RF input Freq. ranging from 10MHz to 500MHz.
• Display: 4 1/2 digit Red 7-segment display.
Transmitting & Receiving Masts (1 no each):
• Aluminium rotating table.
• Stainless-steel pipe connected with rotating base table with a flexibility to
mount diff. antennas.
• Scale with pointer to measure angle of rotation.
Stepper Driver Panel / P-25 :
• Programmable stepper control with built-in power.
• Stepper rotation control.
• Provision of different stepping modes of operation of Stepper.
Directional Coupler :
• Range:50-2000MHz,Bi-direction directional coupler.
• Return Loss & VSWR measurements.
• Coupling factor = 10dB.
• Ports with BNC Female sockets.
PC based Graph Utility Software :
• ONLINE or OFFLINE modes: Either fully automatic/Semi-automatic or
Manual modes.
• Edit Buttons For:
a)Rotation angle per step
b) Clock pulses per step
c)Time-gap between clock pulses
Antenna set
• Half-wave Folded-dipole
• Yagi-Uda3-element
• Yagi-Uda7-element
• Half-wave simple-dipole
• Circular Loop
• Log Periodic
• Half-wave End-Fire
• Broad-side array
• Co-linear
• Parabolic Reflector
Page 24 of 25
LIST OF EQUIPMENT FOR COMPUTER SCIENCE AND ENGINEERING
DEPARTMENT, SHILLONG POLYTECHNIC, AICTE-NEQIP PROJECT PHASE-I
Technical Specifications
Sl No Name and specification
1
Desktop Computer
a. CPU : Intel Core i3-2100, 3.1 GHz, 3 MB
Cache and 1066 MHz FSB or higher.
b. Chipset : Intel 6 series or better on OEM
Motherboard.
c. Bus Architecture : 3 PCI (PCI/ PCI Express)
or more
d. Memory: 8 GB 800 MHz DDR3 RAM
e. Hard Disk Drive : 320 GB 7200 rpm Serial ATA
HDD or higher.
f. Monitor : 47 cm (18.5 inch)or larger TFT/LED
Digital Colour Monitor TCO-05 certified.
g. Keyboard : 104 keys
h. Mouse : Optical with USB interface.
i. Bays : 3 Nos. or above.
j. Ports : 6 USB Ports (with at least 2 in
front), 1 Serial audio ports for microphone
and headphone in front.
k. Cabinet : Mini Tower.
l. DVD ROM Drive : 8X or better DVD ROM Drive.
m. Networking facility : 10/100/1000 on board
integrated Network Port with remote booting
facility remote system installation, remote
wake up.
n. Operating System : Windows 7 Professional /
win 8.1 or higher preloaded with Media and
Documentation and Certificate of
Authenticity.
o. OS Certifications : Windows 7 OS / Windows
8.1 or higher OS
p. Power Management : Screen Blanking, Hard
Disk and System Idle Mode in Power On, Set
up Password, Power supply SMPS Surge
protected.
q. Preloaded Software : Norton or McAfee or
e Trust or e-Scan or Fore front or Trend
Micro or PC Tool or Quick heal Antivirus
2
3
4
Modular Router:
2 WAN slots, desktop form factor chassis, IP BASE IOS Software image, 2 Fast
Ethernet slots, 64-MB Flash, and 128-MB DRAM
WAN Interface card ( Compatible with item at sl. no 2)
2 port Asyn/Syn serial WAN interface Card
Catalyst Switch ( Manageable) :
24 Ethernet 10/100/1000 PoE+ ports
Uplink: 2 Ten Gigabit Ethernet SFP+ or 2 One Gigabit Ethernet SFP ports
Available PoE Power: 370 W
Page 25 of 25