LIST OF EQUIPMENT & SPECIFICATIONS

Physics Laboratory

Specifications for Experimental set-ups:

1. Franck-Hertz Experimental set-up : Complete in all respects with Argon filled tetrode and 2-4 V continuously variable power supply.

2. Operational Amplifier set-up : Complete in all respects with two IC regulated power supplies ± 12V and multirange digital voltmeter.

3. Electron Spin Resonance Spectrometer : Set-up complete in all respects expect CRO.

4. e/m by Zeeman effect : Set-up complete in all respects, electromagnet up to 20 K.

5. Plank’s constant determination set-up : using photoelectric effect, with calibrated filters.

6. Planck’s constant determination set-up with LED’s of different wavelengths.

7. Planck’s constant determination set-up using solar cell, on an optical bench AR coated filters in filter wheel.

8. Hall Effect experimental set-up: Complete in all respect with electromagnet, digital power supply, and digital gauss meter.

9. Set-up for measurement of resistivity of semiconductors by four probe method at different temperatures and determination of band gap.

10. Electro-optic effect set-up with video modulation.

11. Faraday effect set-up with video modulation.

12. Stefan’s constant determination set-up.

13. Kater’s pendulum: standard set-up.

14. Newton’s ring experimental set-up : Complete with source.

15. e/m by Thmpson’s method : Complete set-up with CR tube and a pair of bar magnets.

16. Lees and Chorlton thermal conductivity measurement set-up.

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17. Searle’s thermal conductivity measurement set-up.

18. Ryberg constant determination set-up: Complete with hydrogen set-up.

19. Experimental set-up for determination of wire temperature of femomagnetic material (BaTio3) : variable frequency 100HZ,1KHZ,and 10 KHZ

20. Experimental set-up for determination of Dielectric Constant and Curie Temperature of Ferroelectric material BaTio3: Complete set-up with oven and digital capacitance meter.

Laboratory Item Specifications

1. Traveling Microscope Achromatic objective, minimum 10 X Ramsden Eyepiece and 7.5 cm focusing distance, Horizontal and vertical motion.

2. Regulated Power supplies Continuous and fixed voltage:0-30V current: 2A

3. He-Ne laser sources Red 632.8nm, Power output : 2mWGreen 543.5 nm, Power output: 2mW

4. Michelson Interferrometer : To be used with sodium lamp and both arms having mirror movements.

5. Fabry-Perot Italon : Air spaced standard

6. Optical Bench : 1 meter long with heavy bed and riders, stainless steel screw controlled.

7. Transmission Grating: 15000 lines/inch, Hilger and Watts type.

8. Lenses: Bi-convex: 25&50 mm dia; 10,50,100,150,400 cm. Plano convex: 25&50 mm dia; 10,50,100,150,400 cm.

9. Fresnel Bi-prism : 50 x 40 mm

10. Equilateral Prism: 32 and 50 mm.

11. Right angle Prism : 38 mm X 50 mm.

12. Spectrometer Prism : RI 1.65 and 1.71; 32 mm X 32 mm.

13. Constant Deviation Prism : RI 1.65 and 1.717

14. Lens Holders : 2`` lens dia with post

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15.Lab Jack : 6’’ X 4’’ with 4’’ adjustable ht. and M6 holes at the top2.12’’ X 8’’ with 8’’ adjustable ht. and M6 holes at the top

16. Prism mount : Standard

17. Silicon detector : 1cm X 1cm with mount, post and base.

18. Lummer Gurkhe : Standard with mount

19. Spectrometer : 10’’, Least count 10 sec.

20.Polarimeter : Half shade with source

21. Bread Board : 1’ X 1’ X 2’ with honey comb structure 50 mm thick with M6 hole matrix at 25 mm separation.

22. Light Sources: 1. Sodium Lamp 55 watt with transformer mounting.2. Mercury 100 watt with Transformer3. Neon lamp 100 watt

23. Photodiodes: Si PIN type

24. Vernier Calipers: Conventional and DigitalLeast Count: .002 mm

25. Screw Gange : Conventional

26. Multimeter: Digital 3 ½ digit display Table Top type

27. Function Generator: 0-10MHZ digital display.

28. CRO: Digital storage oscilloscope, 200 MHz(Specs. Same as for Electrical Lab)

29. Constant Deviation Spectrometer : Standard with Prism R.I.1.717

30. Half wave and Quarter wave plates: Mounted quartz 12mm dia.

31. Pair of Polariser : 1’’ and 2’’ dia,is graduated circuler scale with least count 10

32. Calcite and Nicol Prisms: 18 X 18 mm and 25 X 25 mm

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33. Photodiode : Sillicon

34. Beam Spliter Silver Coated, 1’’ and 2’’ dia, R/T 50/50

35. Lloyd’s Mirror

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Basic Electrical Engineering Laboratory

1. Network Theorems Trainer Kit :Specification: Kit must comprise of 3 fixed output DC regulated power supplies of

12 V & 5 V at 250 mA current, 4 moving coil meters, capable of verifying superposition, Thervenin’s, Nurtoin’s and maximum power transfer theorems. Circuit diagram for all the 4 theorms printed on the front panel and connections of supplies, meters, resistances and potentiometers brought out at 2 mm sockets.

2. Phasor concept study kit :Specification: Kit must comprise of three basic elements R, L and C having provision

of connecting three in series as well as in parallel. Potentiometer must be incorporated across the 3 - supply to vary the voltage. Necessary Ammeters and Voltmeters connections must be brought out.

3. Measurement of Power in Single phase A.C. circuit kit :Specification: Kit must comprise of potentiometer, R, L and C. R,L and C are

connected in series. Necessary Ammeter and Voltmeter and power meter connections must be brought out.

4. Single Phase Transformer :Specification: 2 KVA, 230 Volts, 1 Phase, 50 Hz transformer along with control

panel in Backelite Cases.

5. D.C. Generator :Specification: 2 HP, 230 Volts, 1500 RPM Shunt Motor, Frame Size: 112, Coupled

with 1 HP, 230 Volts, 1500 RPM, Frame Size: 80, Shunt Generator along with Control panel in Backelite Case.

6. DC Motors :Specification: 2 HP 230 Volts, 1500 RPM Shunt Motor, Frame Size: 112, couple

with 1 HP 230 Volts 1500 RPM Frame Size: 80, Shunt Generator.

7. Power Measurement in 3 Circuit kit :Specification: Kit must comprise of three balanced loads of R & L each, having

provision of connecting them in Y/ fashion. Lamp Board should be used as R.

8. AC Bridges a. Anderson Bridge.b. De-Sauty Bridge.c. Maxwell Bridge.

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9. Moving coil DC Portable Ammeter : Housed in Bakelite case with knife edge pointer & antiparallax mirror scale of 140 mm. Accuracy as per ISS 1248/83

a. Microammeter: Rang 0-100 A 0 – 250 A 0 – 500 A

b. Milliammeter: Ranges0 – 5 mA0 – 10 mA0 – 15 mA0 – 25 mA0 – 50 mA0 – 100 mA0 – 150/300 mA

10. Moving coil DC Portable Voltmeter:

Range0 – 1.5/3 V0 – 1.5/3/7.5/15 V0 – 30/75/150 V0 – 125/250/500 V

11. Moving Iron AC Portable Ammeters & Voltmeters : Housed in Bakelite case with knife edge pointer & antiparallax mirror scale of 140 mm. Accuracy as per ISS 1248/83

Ammeters Range

0 – 1/3/10 A0 – 3/10/30 A0 – 25/50/100 A0 – 50 mA0 – 100 mA0 – 2 A0 – 5 A0 – 10 A

Voltmeters Range

0 – 15 V0 – 30 V0 – 60 V0 – 75 V

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0 – 100 V0 – 150/300 V0 – 250/500 V

12. Single phase Wattmeter (portable Electro Dynamometer type)i) Current Coil: 2.5 A, 5 A, 10 A

Potential Coil: 150/300 V, 250/500 V.

ii) Low power factor Wattmeter (Single Phase)Current Coil: 2.5/5 A, 5/10 APotential Coil: 125/250/500 V

13. Three phase Wattmeter (Electro Dynamo meter type)Current coil: 2.5/5 A, 5/10 APotential Coil: 125/250 V, 250/500 V.

14. Cathode Ray Oscilloscope (CRO) :

a) CROSpecification DC – 20 MHz Bandwidth Single/Dual Trace And X-Y Mode Sweep Magnification x 10 2 level Calibrator Max. Input Voltage 400V(DC+peak AC) Differential input powerscope module for high voltage measurement.

b) CROSpecification DC – 30 MHz Bandwidth Single/Dual Trace And X-Y Mode Sweep Magnification x 10 2 level Calibrator Max. Input Voltage 400V(DC+peak AC) Differential input powerscope module for high voltage measurement.

c) 60 MHz Digital Storage OscilloscopeSpecification Up to 1 GSa/s sample rate 4 kpts of memory 60 MHz frequency bandwidth 2 channels with additional external trigger input Large 15 cm (5.7 In) colour display 20 automatic measurements and 4 math functions, including FFTs Advanced triggering including edge, pulse-width, and line selectable video Delayed sweep mode

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Sequence mode (Segmented memory) Mask test USB interface for PC connectivity

d) 100 MHz Digital Storage OscilloscopeSpecification Up to 1 GSa/s sample rate 4 kpts of memory 2 channels with additional external trigger input 100 MHz frequency bandwidth Large 15 cm (5.7 In) colour display 20 automatic measurements and 4 math functions, including FFTs Advanced triggering including edge, pulse-width, and line selectable video Delayed sweep mode Sequence mode (Segmented memory) Mask test USB interface for PC connectivity

e) 200 MHz Digital Storage OscilloscopeSpecification Up to 1 GSa/s sample rate 4 kpts of memory 200 MHz frequency bandwidth 2 channels with additional external trigger input Large 15 cm (5.7 In) colour display 20 automatic measurements and 4 math functions, including FFTs Advanced triggering including edge, pulse-width, and line selectable video Delayed sweep mode Sequence mode (Segmented memory) Mask test USB interface for PC connectivity

15. Regulated Power Supply a) Tripple Output Power Supply

Specification 0 to +6 V/ 0 to 2.5 A output: isolated constant voltage/current-foldback output 0 to +20 V/ 0 to 0.5 A output constant –voltage/current limit 0 to – 20 V/ 0 to 0.5 A output constant-voltage current limit Voltage and Current monitor on the front panel meters Overload indicator for each output Load regulation: 0.01% + 2mV Common mode current 1 Arms Meter resolution: Voltage : 10 mV Current : 10 mA

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b) SpecificationI) Power Supply: 0-30 V/1Amp with 2 nos of Digital Panel MetersII) Power Supply: 0-30 V/2Amp with 2 nos of Digital Panel MetersIII) Dual Power Supply: 0-30 V/2Amp with 4Digital Meters for voltage and

currentIV) Dual Power Supply: 0-30 V/5Amp with 4Digital Meters for voltage and

current

16. Function Generator a) Specification

Frequency Range: 0.1 Hz to 2 MHz Bright 4 digit LED display for Frequency readout with range indicating

LEDs:Mhz/KHz/Hz. Optionally Internal/External frequency counter may be provided

Easy selection of frequency range with separate fine control Versatile Waveforms: Sine, Triangle, Square, Ramp, Pulse, TTL etc. Amplitude display available for 1 MHz & 3 MHz Model DC offset control variable with offset enable 50W/600W outputs with step attenuator of maximum 20dB/40dB

b) Function Generator: Frequency Range: 0.1 Hz to 3 MHz Bright 4 digit LED display for Frequency readout with range indicating

LEDs:Mhz/KHz/Hz. Optionally Internal/External frequency counter may be provided

Easy selection of frequency range with separate fine control Versatile Waveforms: Sine, Triangle, Square, Ramp, Pulse, TTL etc. Amplitude display available for 1 MHz & 3 MHz Model DC offset control variable with offset enable 50W/600W outputs with step attenuator of maximum 20dB/40dB

c) Pulse Generator: Frequency 1 Hz to 1 MHz variable Pulse width from 1 –Sec to 1 Sec. Pulse delay from 1 - Sec to 1 Sec Pulse amplitude continuously variable upto 10V, into 50 Trigger mode: Single Shot Synchronous output: Available.

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17. Decade Resistance Box :

Variable from 1 to 10 M in steps of 1 using dials. Power rating 3 watt each Maximum working voltage 500V

18. Decade Condenser Box :

Variable from 0.001 mfd to 11.11 mfd in steps of 0.001 mfd 350 V(DC) Polystyrene and Polycarbonate Capacitors Accuracy: 1% P.F. less then 0.001

19. Decade Inductor Box :

Variable from 1 mH to 9.999 H in steps of 1 mH Q: 25 to 150 Accuracy: 2% at 1 KHz

20. Q – Meter :

0 – 250, in two ranges, 0 – 50 & 0 – 250 300 KHz – 1000 KHz, 1 MHz – 3 MHz Accuracy: 5% FSD 230 V, 50 Hz

21. Electrotechnology Trainer- Covering the fundamentals of electrical power - dc, ac single phase and three

phase circuits and systems.

- Provision for Virtual as well as Conventional Instrumentation.

- Accompanied by manuals and laboratory notes providing a step-by-step guide to setting-up and carrying-out the range of assignments associated with the system.

- Complete with power supplies, single phase transformer, loading and instrumentation that are all provided in the form of panels which mount into a bench-standing frame and which can be easily slotted in and out as required.

Curriculum coverage Voltage, current, resistance and Ohms Law.

Resistors in series and parallel.

The sine wave, Phase angle, power.

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Capacitive reactance, Series & Parallel equivalent capacitance.

Power in ac circuits.

Three Phase Circuits

Balanced 3 Phase resistive load in Star & Delta connections.

Root 3 relationships of voltage and measurement.

3 Phase power measurement.

Single Phase Transformer

Voltage and current ratios, turns ratio, step-up, step-down.

Winding polarity, series and parallel connection22. Magnetic & Electromagnetic Trainer

- Covering the foundations of electrical power transformers and machines through the use of the basic materials and components.

- Complete with power supplies, single phase transformer, loading and instrumentation that are all provided in the form of panels which mount into a bench-standing frame and which can be easily slotted in and out as required.

Curriculum coverage: Permanent magnetism andfields.

Electromagnetism and fields.

Forces between conductors.

Magnetic field of a coil.

Electromagnetic induction.

Mutual inductance.

Magnetic saturation.

Motor and Generator rules.

Transformer action.

Transformer construction and materials.

Transformer-winding polarity.

Transformer-turns ratio. 23. Trainer for Magnetic & Electromagnetic Principles

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- Frame mounted panel and a series of magnetic and electromagnetic components which allow the investigation of a wide range of magnetic and electromagnetic principles.

- Magnetic components to be provided :

Bar magnets, Wound coils, Iron and ferrite cores, Laminated coreFixed and moving conductors, Compasses, dc Solenoid

Curriculum Coverage Magnetic Fields of permanent magnets.

Flux paths of cores.

Magnetic materials, coefficients, BH curves.

Electromagnetics, fields around a wire and coil.

Motor & generator principles.

Mutual coupling.

Transformer principles.24. Electromagnetic Motor Control

- Set-up for investigation of various starting and controlling techniques comprising electromagnetic switches, sensing relays, overload relays and ac contactors.

Curriculum Coverage DOL starter, electromagnetic, locally controlled.

DOL starter, start / inch / jogg.

Star/Delta starter.

Primary impedance starter.

DOL starter: Fwd/Rev operation.

DOL starter with dc injection braking.

DOL starter: Plug braking.

dc motor starter.

Dynamic braking of a dc Motor. 25. ac/dc Motors and Generators Trainer

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- Covering the key areas of electrical power and machines. Provided with industrial machines of small physical size but with characteristics typical of larger machines.

- Provision for use with either Virtual Instrumentation or Conventional Instrumentation and supplied with manuals and laboratory notes that provide a step-by-step guide to setting-up and carrying-out the range of assignments associated with the systems.

- System is based around a series of bench-standing machines of nominally 250W rating. Power supplies, drive and control equipment, loading and instrumentation are all provided in the form of panels which mount into a bench-standing frame and which can be easily slotted in and out as required.

- Specially designed and matched machines.

- Virtual or Conventional instrumentation.

- Fully guarded system.

- Torque measurements for motor and constant speed drive for generator tests.

- Fully documented assignments and curriculum.

- Clear mimic diagrams.

Curriculum Coverage The Separately Excited dc Motor.

Series Shunt and Compound dc Motors.

Separately Excited, Shunt and Compound dc Generators, Cumulative and Differential.

The Universal Motor.

ac Induction Motors.

Single Phase Induction Motors.

Three Phase Synchronous Motor.

Three Phase Synchronous Generator

26. Complete Dissectible Machines System

- A system providing a hands-on approach to the understanding of electrical machines principles.

- Suitable for training undergraduate engineering students.

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- A complete Dissectible Machines System including all the equipment (a range of ac and dc meters, resistive and capacitive loads and power supplies) required to perform the full range of student assignments.

Curriculum Coverage- The following machine assemblies may be constructed and studied.

Elementary ac and dc generators

dc series motor and generator

dc shunt motor and generator

dc compound motor and generator

Single phase ac series universal motor

Single phase ac repulsion motor

Single phase ac synchronous motor/generator

Single phase ac generator

Three phase ac induction motor, squirrel cage, 2 pole and 4 pole

Three phase ac synchronous motor and generator

ac brushless generator

Stepper motor

Shaded pole induction motor

Split field series motor

Dynamic braking of a dc motor

Power factor correction of ac motors

Synchronous motor V curve characteristics

Pole-changing induction motor

dc shunt motor faults

Four pole induction motor faults

BASIC ELECTRONICS LABORATORY

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1. DIODE CHARACTERISITICS TRAINER KIT

Features: Kit comprises of two DC power supplies, round meters to measure voltage and current, PN junction diode mounted behind the panel & connections brought out at terminals/sockets.

2. ZENER DIODE CHARACTERISITICS TRAINER KIT Features: Kit comprises of DC regulated power supply (0-15)V DC150 mA,

two round meters for voltage and current measurement, zener diodes mounted behind the panel, connections of supplies, meters and zener diodes brought out at 2mm sockets.

3. BJT CHARACTERISTICS TRAINER KIT

Features: Kit comprises of one DC regulated power supply, one NPN transistor, two round meters to measure the voltage and current, different types of resistances connected inside and connections brought out at 2 mm sockets on the front panel.

4. HALF WAVE/FULL WAVE RECTIFIER TRAINER KIT Features: half wave and full wave bridge rectifier using Diodes.

SCR single phase Half/Full wave and fully controlled bridge rectifier/converter In-built power supply User’s manual

5. CLIPPING AND CLAMPING CIRCUIT KIT

Features: Kit comprises of DC regulated power supply 0-3 VDC/150mA, Two fix output DC power supplies connected in series of diodes for positive and negative clippings, Circuit diagram for clipping and clamping circuit printed, components placed inside and connections brought out at 4 mm sockets.

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6. VOLTAGE REGULATOR USING ZENER DIODE TRAINER KIT

Kit comprises of AC power supply3 meters to measure output voltage, output current and AC ripples directly.

2 PN junction diode & filter circuit Regulation circuit using Zener diode

Load resistances selectable using band switch & all important connections points at 2 mm sockets.

User’s Manual.

7. BJT AMPLIFIER TRAINER KIT

Features: Kit comprises of one DC regulated power supply, one NPN transistor, 2 round meters to measure the voltage & current, different types of resistances connected inside & connections brought out at 4 mm sockets on the front panel.

8. FET CHARACTERISTICS TRAINER KIT

Features: Kit comprises of two regulated power supplies 0-15V DC/150 mA & 0-5V DC/150mA, three round meters for voltage & current measurement, FET BFW10 mounted behind the panel, connections of supplies, meters & FET brought out at 4mm sockets.

9. TRAINER KIT SHOWING TRANSISTOR CHARACTERISTICS HAVING CE, CB & CC BIASING TECHNIQUE (BOTH NPN & PNP)

Features: Kit must have the three types (CE, CB, CC) configuration within the same kit.

2 independent variable DC sources 0-12V/350mA Transistor (SL 100) provided in socket for ease of replacement. 2 independent base limiting resistors and one collector resistance.

10. OPERATIONAL AMPLIFIER/LINEAR TRAINER

Features: Voltage multiplier, Summer/Subtractor, buffer, comparator, differentiator/integrator, inverting/non-inverting amplifier, voltage follower/current follower/clipping amplifier. All applications using 741 IC

On board resistors having range from 10 ohm-1 micro ohm On board capacitors having range from 1KpF-1uF. Diodes 1N4001(4 no.s), Diode 1N4148(2no.s), Zener diodes 4.7 V (2 no.s) Potentiometer of 1 K, 10 K, 47 K, 100 K, 1M. One socket for 14 pin IC

Power supply: +/-15V DC. GND & 16-0-16V AC Set of patch chords & Manual.

11. OP AMP VOLTAGE MULTIPLIER

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Features: Op Amp Voltage Multiplier(741) DC Power Supply +/- 12V/350 mA Set of patch chords & manual. 12. OP AMP AS SUMMER Features: Op amp Summer(741) DC Power Supply +/- 12V/350 mA Set of patch chords & manual.

13. OP AMP AS BUFFER

Features: Op amp buffer(741) DC Power Supply +/- 12V/350 mA Set of patch chords & manual 14. OP AMP VOLTAGE COMPARATOR

Features: Op amp Voltage Comparator(741) DC Power Supply +/- 12V/350 mA Set of patch chords & manual 15. OP AMP WIEN BRIDGE OSCILLATOR

Features: Op amp Wien Bridge Oscillator (741) DC Power Supply +/- 12V/350 mA Set of patch chords & manual

16. DIGITAL ELECTRONICS TRAINER KIT WITH IN-BUILT POWER SUPPLY

Features: 8TTL/CMOS compatible logic level inputs. TTL or CMOS logic selectable by a toggle switch Logic HIGH & logic LOW are displayed by dual color LED. Four crystal generated clock output of 1 MHz, 100Hz, 10Hz & 1 Hz Facility for single pulse generation by a push button switch. Logic probe to check logic LOW , logic HIGH & pulse. Four seven segment display with BCD inputs. Facility of segment control on two displays. Bread board area with facility of more than 1200TIE points. Capable of accepting wire diameters from 0.3 to 0.8 mm. In-built power supply. User’s Manual, Cables & connectors.

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17. DIGITAL TRAINER (GATE)

Features: DC Power Supply 5V/1 Amp QUAD 2-Input NAND Gate (7400) QUAD 2-Input NOR Gate (7402) QUAD 2-Input AND Gate (7408) QUAD 2-Input EX OR Gate (7486) QUAD 2-Input OR Gate (7432) Hex inverters (7404) Half adder using Gates Full adder using Gates Logic input switches (4 no.s) Logic status indicators (4 no.s) 1 Hz & 10 TTL Clocks Assembled in metal box with circuit

Screen print on Aluminium panel with 2mm socket for test points.

Set of patch chords & experimental manual.

18. DIGITAL IC TRAINER(GATES, FF’s, COUNTERS)

Features: DC Power Supply 5V/1 Amp QUAD 2-Input NAND Gate (7400) QUAD 2-Input NOR Gate (7402) QUAD 2-Input AND Gate (7408) QUAD 2-Input OR Gate (7432) Hex inverters (7404) DUAL 4-Input NAND Gate (7420) DUAL 4-Input NOR Gate (7425) DUAL 2-Input EX OR Gate (7486) DUAL JK Flip-flop (2 no.s)(7476) 4-bit R/L shift register (7495) UP /DOWN binary counter (74193) 4 bit binary full adder (7483) 4 bit magnitude comparator (7485) BCD to 7 segment decoder (7447) Monostable Multivibrators (74121) Synchronous binary counter (74163) Decade counter (7490) 7 segment LED display(2 no.s) Logic input switches (10 no.s) Logic status indicators (10 no.s) Bounceless Pulser 1 Hz & 1 KHz TTL clocks

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Assembled in metal box with circuitScreen print on Aluminium panel with

2mm socket for test points. Set of patch chords & experimental manual.

19. DIGITAL IC TRAINER FOR HALF ADDER, FULL ADDER AND SUBTRACTOR

Features:

DC Power Supply 5V/1 Amp 2-Input NAND Gate(4 no.s) 2-Input NOR Gate(4 no.s) 2-Input AND Gate(4 no.s) 2-Input EX OR Gate(4 no.s) 2-Input OR Gate(4 no.s) Hex inverters(6 no.s) Half adder & subtractor using Gates Full adder using Gates Logic input switches with LEDs (4 no.s) Logic status indicators with LEDs (4 no.s) All inputs/outputs through 2mm sockets Logic probes Set of patch chords & Manual

20. DIGITAL IC TRAINER FOR RS, D,T & JK FLIP-FLOPs

Features: JK flip-flops-7473 D flip-flops-7474 RS,T flip-flops 4 input switches with LEDs display 4 output switches with LEDs display 1 Hz TTL clock Logic probes Pulser 5V/500mA supply All inputs/outputs through 2mm sockets 20 set cable for 2mm plug

21. Analog Circuit Maker DC Power Supply: ±12V, +5V, 1A AC Power Supply: 9V-0-9V, 500 mA Bread Board: 2 Nos. (2 x 1685) Function Generator: Sine, Square, Triangle

Freq: 1 Hz to 10 KHz Relay: 6V & Continuity tester

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Connection: 2 mm patch cords

22. Analog-Digital Circuit Maker Bread Board: 1685 tie points DC Power Supply: + 5V, 1A, ±15V, 1A AC Power Supply: 5V-0-5V, 10V-0-10V Function Generator: Sine, Square, Triangle

Freq: 0.1 Hz to 10 KHz Digital Input: 8 toggle for TTL LED Display: 8 Nos. Pot: 6 Nos., Speaker: 8 for audio

23. RHEOSTAT

Ratings:1. 100ohm/2.5A2. 1000ohm/0.25A3. 1000ohm/1A4. 20ohm/10A

24. DIGITAL MULTIMETER

1. 3 ½ digit, hand held, range selectable2. 3 ½ digit, desk top, autoranging

25. BREAD BOARD

1. 600 tie points, for wire dia- 0.3mm to 0.8 mm2. 1200 tie points, for wire dia- 0.3mm to 0.8 mm3. 1500 tie points, for wire dia- 0.3mm to 0.8 mm

26. SOLDERING/ DESOLDERING STATIONS1. 10 W2. 25 W3. 40 W

27. VARIACRatings: 50/60 Hz, 240 Volt

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BASIC ELECTRONICS LABORATORY COMPONENTS

OP-AMP

1. 7412. LM3863. CA31304. LM7095. TL0746. TL0847. LM324

DIGITAL ICs

NAND- 7400, 7420,7430,4011B,4012BAND – 7408,7411,7421,4081BOR- 7432,4071BNOR – 4001B,4002B,7402,7427NOT – 7404,4049UBEXOR – 7486,4030B,4070BFLIP-FLOP54/7473 – JK(-ve edge triggered)54/74109 - JK(+ve edge triggered)54/7474 –D(+ve edge triggered)54/74279 – SR LATCH

CAPACITOR1.Ceramic Capacitors (150 pF to 4K7 pF, 3K9 pF to 33K pF)2. Polyster Capacitors ( 2.2nF to 470 nF)3. Electrolytic Capacitors ( 0.47 pF to 2200 pF, 0.22 μF to 3300 μF,

47 μF to 680 μF, 2.2 to 470 μF)

RESISTOR

1. Carbon Film Resistors ( 1 ohm to 1 Mohm)2. Potentiometers (220 ohm to 4.7 Mohm)3. Wire wound Type

DIODES

IN4007, IN5148, IN746A, IN751A, IN752A

BJTBC547, BC548, 2N2219, 2N2905, 2N2907

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Workshop

1. Workshop Tools and Equipment

1 Hatchet Stake2 Funnel Stake3 Horse Head Stake4 Convex Stake5 Half Moon Stake6 Taper Stake7 Pipe Stake8 Hand Rammer9 Peen Rammer10 Flat Rammer11 Hand Riddle12 Anvil Heavy Duty 50 Kg13 Anvil 25 Kg14 Triangular Files15 Safe Edge File16 Jenny Caliper 6"17 Prick Punch 4"18 Hacksaw Frame19 Jack Plain Wooden20 Jack Plain Iron21 Marking Gauge Wooden22 Marking Gauge Iron23 Flat File (250 mm) Rough24 Half Round File25 Knife Edge File (200 mm)26 Plain Chisel27 Oil Fired Lift out type Crucible Furnace for melting 8 kg Aluminum 25

kg Bronze or 20 kg Cast Iron complete with LAP type Burner, Blower, Electric Starter 2 Nos. Graphite crucible

28 MIG Welding SetConstant Potential Type Rectifier 3 Phase - 250 Amps. Wide Feed Unit (2 Wheel Drive). Torch Air-cooled. CO2 Regulator with Flow meter Assembly

29 TIG Welding Set100 Amps Welding Rectifier Moving Core type. High Frequency Unit. Torch 150 Amps Air Cooled. Argon Gas Regulator with Flow meter

30 Precision Saw Complete with accessories31 Variable Speed Grinder/Polisher with accessories

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2. Workshop Machines1 ALL GEARED PRECISION LATHE

Flame hardened bed-ways. Hardened and ground alloy spindle on taper roller bearing. Head stock gears hardenedComplete with standard accessories : Electric motors, R/F switch, V Belts, 2 MT, Centres with center bush, Inch and mm gears, OIL Can, Spanner and allen key set and instruction manual

Bed type: 2V and 2 FLAT. Bed length: 1650 mm approx.

Centre height: 175 mm Bed-width: 254 mm

Longitudinal feeds per revolution: 0.068 to 1.02 mm per rev Transverse feeds per revolution: 0.012 to 0.185 mm per rev

2 13 mm CAP DRILLING MACHINEDrilling Capacity 13mm Spindle Travel 105 mmSpindle Taper MT-1No. of Spindle Speed 04Range of Spindle Speed 500-2825Column Diameter 46.10 mmMax. Dist. Center to Column Face 180 mmMax. Dist. Spindle Nose to Table 356 mmMax. Dist. Spindle Nose to Base Plate 510 mm

3 12 mm CAP TAPPING MACHINETapping Capacity 12 mmSpindle Travel 55 mm (Manual)Max/Min Dist. Center to Column Face 150 mmMax Dist. Spindle Nose to Table 335 mmWorking Surface of Table 265 mm x 265 mmWorking Surface of Base Plate 430 mm x 300 mm

4 RADIAL DRILLING MACHINE2 Auto feed and 8 spindle speeds, Heavy-duty single column with coolant tank facilities.Spindle Travel 225 mmSpindle Taper MT-4Range of Spindle Speed 65-1980Feed Value (mm/rev.) 0.08-0.04Column Diameter 165Max/Min Dist. Center to Column Face 855/310Max/Min Dist. Spindle Nose to Base Plate 860/200Working Surface of Table 465 mm x 340 mmWorking Surface of Base Plate 1285 mm x 685 mm x 130 mm

5 VARIABLE SPEED SLOTTING MACHINEHelical geared drive systemMax. Vertical Stroke of the Machine 175 mmMax Dia. job at centre 456 mmLength of the Machine bed 665 mmWidth of the Machine bed 250 mmTotal height of the Head 995 mm

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Max. Distance between table to head 350 mmDiameter of Rotary table 273 mmLongitudinal travel of Rotary table 178 mmTransverse travel of Rotary table 210 mmNo. of Speeds 2Overall Dimension of the Machine 1070 mm x 1360 mm x 750 mm

2. Engineering Drawing Models

1 Lathe Chuck

2 Gear Reducer Three Speed and Type

3 Gear lubricating Pump

4 Sectioned 4/5 Speed gear Box with Gear operating lever Model is Mounted on a stand

5 Steam Stop Valve

6 Drop Valve Steam Engine

7 Carliss Valve Stream Engine

8 UNI Flow Steam Engine

9 Pneumatic Cylinder assembly Pneumatic Trainer or DEMO KIT (Manual) Make:

10 Centrifugal Pump Assembly

11 Crank Shaft

12 Demonstration Car Chassis

13 Diesel Engine

14 Differential Gear

15 Differential Gear Assembly

16 Differential and Rear Axle Assembly

17 Gear Box With out Clutch

18 Gear Box with Clutch

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Computer Hardware Laboratory

Sl. No.

Item Specifications Qty

1. Digital Logic Training Kits

Breadboard with 1200 or more tie points for wire diameter 0.3 mm to 0.8 mm, DC power supply: +5 V- 1 A, -5V- 0.5A, +3V to +15V- 0.5A, -3V to -15V- 0.5APulse Generator : 1Hz to 1MHz, 3V-15V(CMOS), 5V TTLPulser : Push to onData Switches : 8 Toggle switches for TTL & CMOSLED Displays : 8 Nos.(TTL & CMOS modes)7 Segment Displays : 3 Nos.Logic Probe : Low, High, Pulse(TTL & CMOS)Power : 220V ±10%, 50 HzAccessories : Mains cord, Patch cords, Operating & Experimental Manual.

10

2. Analog Circuit Training Kits

Breadboard with 1200 or more tie points for wire diameter 0.3 mm to 0.8 mm, DC power supply: +5 V/ 1 A, ±12V/ 0.5A, ±12V(Variavle)/ 0.5A,AC power supply: 9V-0V- (-)9V/ 0.5AFunction Generator : 1Hz to 100KHz, Sine, square, triangularModulation/ Audio Generator : 1Hz to 10KHz, Sine, square, triangularContinuity Tester : Beeper.

Power : 220V ±10%, 50 HzAccessories : Mains cord, Patch cords, Operating & Experimental Manual.

Analog Experimental Boards:- OP Amp Ckt for Inverting/

non inverting/ differentiating amplifier- OP Amp Ckt for Adder/ Scalar- OP Amp Ckt for Scmitt trigger & comparator- Multivibrator (Astable/ Monostable)- Oscillator- Active Filter (Low pass & High pass)

2

222222222

3. 8085 Microprocessor Training Kit

- 8085 CPU @ 6.144 MHz- 8 KB user RAM with expandability- EPROM Monitor- 48 I/O lines using 8255

5

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- 16 bit Timer/ Counter using 8253- RS-232 Interface using SID/SOD- All Address, Data & Control lines available on connectors.- Hex Keypad and Six 7 Segment Displays- In-built Power Supply- Onboard Assembler/ Disassembler

4. 8086 Microprocessor Training Kit

- 8086/8088 CPU @ 2.5/ 5 MHz- 16 KB user RAM with expandability- EPROM Monitor- 72 I/O lines using 8255- 16 bit Timer/ Counter using 8253- RS-232C Interface for CRT using 8251- 8 levels of interrupt through 8259- All Address, Data & Control lines available on connectors.- Hex Keypad and 8 Seven Segment Displays.- In-built Power Supply.- Onboard Assembler/ Disassembler.- Support for MASM

5

5. 15 M Hz Oscilloscopes

Single Trace, Stable trigger up to 30 MHz, Trigger sensitivity: Int 5 mm, Auto/ Normal (variable level) trigger, Input Inpedance: 1 MΩ, 25 pF,Input Coupling: DC-AC-GND,Input voltage- Max 500 V(DC+peak AC, Time Base: 0.5µS/div – 0.2S/div Accuracy- ± 3%, Rise time – 25 nsDeflection: 5mV/div – 20mv/div

5

6. 20 M Hz Oscilloscopes

Microcontroller based, 2 Channel, 4 Trace, Stable trigger up to 50 MHz, Trigger sensitivity: Int 0.5 div, Ext 0.8V Alternate trigger, Sawtooth output, Z-modulation, Max input voltage- 400 V(DC & peak AC)), RS232 interface with PC Software, Accuracy - ± 3%, Rise time – 12 ns, Digital LCD Readout.

5

7. 100 M Hz, Storage Oscilloscope

2 Channel, 250 MS/S RTS & 50 GS/S ETS, Sensitivity 2 mV/div to 5 V/div, Ext 0.8V Alternate trigger, Sawtooth output, Z-modulation, Max input voltage- 400 V(DC & peak AC), RS232 interface with PC Software, Accuracy - ± 3%, Rise time – 12 ns, Digital LCD Readout

1

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8. PC Based Logic Analyzer

- 48 channel- 50 MHz- Input Inpedance: 1 M Ohm- Input Capacitance < 5 pf- Input Voltage: +25 transient, +10V Continuous.- Threshold Voltage: TTL (1.4 V)- Setup Time: 4 µS (Int), 0 µS (Ext)- Hold Time: 0 µS (Int), 8 µS (Ext)- Trigger Format: “0”, “1”, “Xs”- Trigger Setup Time: > 20 µS- Memory: 1 K Data/ Channel- Display State: ASCII, Binary, Decimal, Hex; Screen at

a time.- Display Timing: 24 Channel waveform per screen,

2 cursors for time interval display.- Files: Save & Load, Delete & Rename catalogue files.

2

9.a Multiple Power Supply Unit

- DC Output:- 0-30V/ 1A, Continuously Variable- 5V/ 1A- 0- ±15V/ 1A, Variable

- Current Limit Adjustable- Load Regulation: ≤ 0.05 %- Over Voltage, Short Circuit Protection

5

9.b Fixed Power Supply Unit

- ±12V/ 200 mA, ±5V/ 200 mA 5

10. Function Generators

- Sine, Square, Triangle- Free Running or externally frequency modulated- 0.1 to 1 MHz in 7 decade steps, variable control - Display: Frequency, Amplitude- Short Circuit Protection- Output: 15 Vpp

- DC Offset: Continuously Variable

5

11a. Handheld Digital Multimeter

- 3 ½ Digit , Manual Ranging- dc & ac Voltage, Current, - Frequency, Resistance, Capacitance- Continuity, Diode test

10

11b. Bench top Digital Multimeter

- 5 ½ digit LCD- dc & ac Voltage, Current,- Frequency, Resistance, Capacitance, Continuity- Accuracy: dc voltage - ±0.005% ac voltage - ±0.1% Resistance - ±0.02%- True RMS

5

12. Logic Probe TTL & CMOS, Low, High, Tristate & Pulse

10

13. Pulser TTL, Low to High & High to Low, Single Pulse, Push to On.

10

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TERMS & CONDITIONS

1. The rates should quoted against each item as shown in the list in the same chronological order along with specifications and supporting documents.

2. The quotations for each laboratory equipment should be given in separate covers and the covers should be superscribed.

3. Quotations should be accompanied by – (i) A call deposit (earnest money) amounting to Rs. 5,000/- pledged in favour of

the Registrar, Tezpur University, payable at Tezpur(ii) A Demand Draft of Rs. 200/- as tender fee (the amount should not be clubbed

along with the call deposit) in favour of Registrar, Tezpur University, payable at Tezpur

4. The University is exempted from Custom & Excise Duty. 5. The taxes of each item and terms & conditions should be clearly indicated in the

quotations. 6. The supplier should be in a position to deliver the ordered items within the stipulated

time mentioned in the supply order. 7. Items must be delivered at Napaam Campus of the University at the cost of the

supplier. 8. The rates should be valid at least for a period of one year. 9. The University reserves the right to accept or reject any or all the quotations without

assigning any reason. 10. Unaccepted quotationers will have to apply for release of their call deposit.

***

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