A) List of EXPERIMENTAL SET-UPs.-Dept. of Physics

  1. Complete set-up for the determination of Young’s modulus of material of a wire by torsional oscillation (Searl’s) method.
  1. Complete set-up for the determination of the co-efficient of viscosity of water by poiseullie’s.
  1. Complete set-up for the determination of the co-efficient of liner expansion of a metal by optical lever.
  1. Complete set-up for the measurement of the wavelength (λ) of a monochromatic light by using Lloy’s mirror.
  1. Complete set-up for the following Laser Experiments:
  2. Determine the power distribution within the beam of a laser.
  3. Measure the beam-spot size of the given laser.
  4. Determine the slit width from the study of Fraunhofer diffraction pattern using laser.
  5. Verify the Malus law using laser.
  1. Complete set-up for determination of the moment of a bar magnet and horizontal component of earth’s magnetic field by magnetometers.
  1. Complete set-up for measurement of resistance of a suspended coil galvanometer by half deflection method.
  1. Complete set-up for the determination of Mechanical equivalent of heat by Joule’s calorimeter.
  1. Complete set-up for measurement of frequency of a unknown tuning fork using sonometer.
  1. Complete set-up( including cathode ray oscilloscope) for the design and develop a circuit using IC 741 to measure the input offset voltage, input offset current, Slew rate and voltage gain.

B)Specifications of equipments for project works of Prof. M. Bhuyan, Dept. of

Electronics & Comm. Engg.

  1. Digital Multimeter

Specification

  • DC voltage: 0.1V, 1V, 10V, 100V, and 1000V
  • AC voltage: 0.1V, 1V, 10V, 100V, and 750V
  • DC current: 10mA, 100mA, 1A, and 3A
  • AC current: 1A and 3A
  • Two- and four-wire resistance: 100, 1k, 10k, 100k, 1M, 10M, and 100M
  • Frequency: From 3Hz to 300kHz
  • Period measurement
  • Diode measurement
  • Signal to noise optimization facility.
  • USB Interface and supporting software
  • 6-1/2 digit

Function / Range / Resolution
DC Voltage / 10.00000 V
100.0000 V / 10 μV
100 μV
1000.000 V / 1 mV
DC Current) / 100.0000 mA 1.000000 A / 100 nA
1 μA
3.00000 A / 10 μA
Resistance / 100.0000 Ω
1.000000 kΩ / 100 μΩ
1 mΩ
10.00000 kΩ 100.0000 kΩ / 10 mΩ
100 mΩ
1.000000 MΩ 10.00000 MΩ / 1 Ω
10 Ω
100.0000 MΩ / 100 Ω

2. Data Acquisition Systems:

i) USB based data acquisition card with interfacing cable

  • Labview compatible
  • Supports USB 2.0
  • Bus-powered
  • 16 analog input channels single ended and 8 differentials, and mV and microvolt range
  • 2 analog output channels.
  • 12-bit resolution
  • Sampling rate up to 150 KHz
  • 8 DI/8 DO, 2 AO and one 32-bit event counter
  • Wiring terminal on modules
  • Suitable for DIN-rail mounting
  • Lockable USB cable for rigid connection
  • High input impedance of at least 1G
  • Programmable input voltage range selection.
  • Output Impedance , < 1 ohm
  • Operation Mode Single output
  • Accuracy Relative: ±1 LSB Differential Non-linearity: ±1 LSB
  • Digital input channel 8

ii) PCI based data acquisition card with interfacing cable

Specifications:

  • Labview compatible
  • 4 single-ended analog input channels
  • 12-bit A/D converter, with up to 30 MHz sampling rate
  • Programmable gain
  • Onboard FIFO memory
  • 4 A/D converters simultaneously sampling
  • Multiple A/D triggering modes
  • Programmable pacer/counter

Analog Input

  • Channels 4 single-ended
  • Resolution 12 bits
  • Max. Sampling Rate 30 MS/s
  • Over voltage Protection 30 Vp-p
  • Input Impedance 50 Ω/1 MΩ/Hi Z jumper selectable/100 pF
  • Sampling Modes Software polling, pacer
  • Trigger Modes Post-trigger, pre-trigger, delay-trigger, and about-trigger
  • Bipolar ±5V ±2.5V ±1V and lower voltages

iii) PCI based data acquisition card with interfacing cable

Specifications:

Analog Input

  • Labview compatible
  • Channels 16 single-ended or 8 differential (software programmable)
  • Resolution 12-bit
  • On-board FIFO 4 K samples
  • Conversion Time 8 ms
  • Maximum Input ±30 V over voltage protection
  • InputRange(V, software programmable)
  • Minimum sampling rate 100 KS/s
  • Input impedance 0.5 G or more
  • Analog output Channels 2 Resolution 12-bit
  • Relative Accuracy ±1/2 LSB
  • Gain Error ±1 LSB
  • Throughput 38 KS/s (min.)
  • Slow Rate 10 V/ms
  • OutputRangeInternal reference: 0 ~ +5 V @ -5 V,

(software programmable)

  • Digital output Channels 16
  • Input Voltage Low: 0.4 V max.
  • High: 2.4 V min.
  • Input Load: Low: -0.2 mA @ 0.4 V
  • High: 20 mA

iv) IR non-contact thermometer (Hand held type):

Parameter / Specification
Range / Maximum 500 °C
Accuracy / ± 1.5 ºC
Repeatability / ±1 °C
Response time / 0.5 Sec
Distance to object height ratio / 10:1
Spectral range / 6.5–18 microns thermopile detector
Display resolution / 0.2 °C or selectable
Ambiant temp / 0 to 50 °C
Relative humidity / 10-90 % RH
Distance to object / 2 m
Laser type / Single offset laser
Battery charging / 12 hours
Storage temperature / -20 ºC to 65 ºC
Display / Laser sighting and Backlit display

v) IR non-contact Thermometer with interfacing cable

( USB based data logging type):

Parameter / Specification
Range / Up to 600°C
Accuracy / ± 3.0 ºC
Repeatability / ±1 °C
Response time / 0.5 Sec
Distance to object / 6-8 m
Spectral range / 6.5–18 microns thermopile detector
Display resolution / 0.2 °C or selectable
Ambiant temp / 0 to 50 °C
Relative humidity / 10-90 % RH
Laser type / Single offset laser
Battery life (alkaline) / 12 hours
Storage temperature / -20 ºC to 65 ºC
Display / Laser sighting and Backlit display
Data logging / USB/PCI/GPIB/Rs-232 interface

3. FPGA Systems:

SL No / Description
a) / Xilinx System Edition ( Logic Edition + Accel DSP + System Generator + Embedded development kit) : Only basic user( non-multiple user)
b) / Xilinx XUP Spartan 3E starter kit with USB programming cable
c) / Xilinx XUP Virtex II Pro Board with USB cable
d) / 512 MB SDRAM, Make: Xilinx
e) / Xilinx Video Decoder Board for V2Pro
f) / Xilinx Compact Flash (512 MB)
g) / Xilinx University Trainer kit –Add-on board for Spartan 3, Spartan 3E & V2Pro
h) / Xilinx Virtex-4 Logic Evaluation Platform
i) / Xilinx Virtex-4 DSP Evaluation Platform
j) / Xilinx Virtex-4 Embedded Evaluation Platform
k) / Xilinx USB Platform Cable
l) / Xilinx Xtreme DSP Starter Kit -Spartan 3A 1800A Edition
m) / Xilinx Xtreme DSP Develoment Board - Spartan 3A 3400A DSP

( Note: The quotations should accompany make, model-number and technical

brochure/leaflet of the products)

Terms & Conditions:

  1. The rates should be quoted along with specifications and supporting documents (technical details and brochures, etc.).
  1. Quotations should be accompanied by-

i. A call deposit (earnest money) amounting to Rs. 5,000/- pledged in favour of

the Registrar, TezpurUniversity, payable at Tezpur.

3. Quotation for each category/departments should be given in separate covers.

  1. The rates should be exclusive of taxes and applicable tax % should be clearly indicated.
  1. The University is exempted from Custom & Excise duty.
  1. Terms and Conditions of supply should be clearly indicated in the quotations.
  1. The supplier should be in a position to deliver and install the ordered items within the stipulated time mentioned in the supply order.
  1. Items must be delivered at Napaam campus of the University at the cost of the supplier.
  1. The rates should be valid at least for a period of one year.
  1. Lowest quotation will not be sole criteria for qualification/selection.
  1. Proprietary items should be quoted with sole Manufacturer’s/ Distributorship’s certificate.
  1. The University reserves the right to accept or reject any or all the quotations without assigning any reason.
  1. Applications should be forwarded to the Registrar for release of call deposit against unaccepted quotations.
  1. No separate tender paper will be issued from the office; one should only download the specifications from the web site.

Sd/- Registrar