Tender For Supply Of Following Equipment, Kolhapur-Maharashtra

Tender For Supply Of Following Equipment - Lattice dynamic kit with frequency meter Switch position frequency range output voltage LO 0.8 – 8.9 KHz 4-6 V HI 8.7 – 91 KHz 4-6 V 20 MHz dual trace analogue oscilloscope Vertical amplifier ( CH1 & CH2) Sensitivity : 1 m V/div to 20 m V/div . 5 m V/div to 20 V/ div. in 12 steps Magnifier X5 ( LED indicator ) increases sensitivity to 1m V/div to 2 m V/ div. Accuracy = + 3% Band width = DC-20MHz ( - db) dc coupled , 10Hz -20 MHz ( - 3 db) ac coupled, DC- 28 Mhz ( -6 db) Sweep range – 0.5 µ sec/div to 0.2 div in 18 calibrated steps continuously. Variable control extends fastest sweep speed to 200 nSec/div approximate sweep magnifiers = x 5 magnification extends the fastest sweep to 40 nSec/div. approximate Temperature transducers with oven 1. Amplifier the gain of which may be switched between 1-50. 2. Volt meter 3 ½ digit displaying the amplifier out put at 1.999 volt full scale. 3. Sine wave source of variable amplitude for instrumentation amplifier studies 500 Hz, 0- 2.5 volt ( p-p) ( approximate ). 4. Temperature controlled fast oven with digital reading of the temperature in 0 C. 5. Sensor – 1. RTD- Platinum wire 2.thermocouple - junction of two dis similar wires 3. IC sensor – forwarded voltage drop in diode 4. Thermistor Function generator 1. Frequency range – 1 Hz to 1 MHz in 6 ranges 2. Function – sine square triangle & TTL out put 3. Out- put amplitude 0-20 V PP for sine , triangle , 0-50 V PP for square . 4. Out- put impedance 600 ohms typical on x1 mode , 50 ohms typical on x.1 mode 5. DC offset + 10V with adjustable to 0 V 6. Out put coupling – DC coupling 7. Frequency accuracy – 1 Hz to 100 KHz at + 1 % FSD , 100 KHz to 1 MHz at + 2 FSD 8. Power 230V AC + 10 % , 50 Hz

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