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OSCILLOSCOPE, DUAL TRACK (2000)
| Vertical Axis | | | Display Modes :
| CH1, CH2, CH2 inverted, Dual (Alt/Chop), Add & X-Y. | | Two identical
channels with the following: | | Sensitivity : | 2mV/div 10 10V/div in 12 calibrated steps
in 1-2-5 sequences. | | Accuracy : | ±3% | | Input Impedance :
| 1M // 25 pf. | | Input Protection : | 500V (DC + Peak AC) | | | | | Trigger System | | | Auto/Normal with variable level adjuster with LED indication. | | Bandwidth : | Dc-40MHz. | | Sources : | CH1 or V mode or
External | | Modes Auto : | 50Hz to 20MHz. Minimizes triggering adjustments and provides
wide trace line in the the abscence of trigger signal. | | Modes Normal : | DC to 20MHz.
Useful for triggring low frequency waveforms. | | | | | Sensitivity | | | Internal : | 2mm up-to 2MHz.
4mm up-to 20MHz | | External : | 50mV up-to 2MHz
150mV up-to 20MHz. | | | | | TV Mode Int Ext | | | TV line : | 2mm
50 mV | | TV Frame : | 1 div of composite sync
1 div of composite sync | | Ext. Input Protection : | 250V RMS | | | | | Hotizontal Axis | | | Sweep Speeds : | 0.5 sec/div to 0.1 m sec/div in 21 calibrated steps in 1-2-5
sequences. | | X-Y Operation : | CH1 as X, CH2 as Y relating their basic
sensitivities. | | Bandwidth : | DC -2MHz | | | | | CRT | | | Front panel controls for intensity , Focus, Astigmatism and T race Rotation, and full mu matal shielding
provided. | | Display : | Internal graticules (8x10cm) | | Accelerating Potential : | 0.5MM
MAX. |
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Semiconductor diode (P-N) Junction diode characteristics (2001)
Two regulated dc supplies 0-3V, and 0-50 volts, one
germanium diode, two dual range meters with range and mode select.
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Semiconductor diode (P-N) junction diode characteristics (2002)
Similar to above with in four
meters.
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Zener diode (reverse breakdown) characteristics (2003)
One regulated dc supply 0-10 volt, two meters and one zener
diode.
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Zener diode (voltage regulation) characteristics (2004)
One regulated dc power supply 0-15 volts, two meters one in
dual range, one selected load decade and one zener diode.
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Transistor (Si, P.N.P & N.P.N) Characteristics (2005)
Two regulated dc supplies, 0-3V and 0-10V, three meters,
leads and sockets to covert CE or CB mode, two Si N.P.N & P.N.P
transistors.
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Transistor characteristics (Si, P.N.P & N.P.N) or GE P.N.P. (2006)
As above with four
meters.
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F.E.T Characteristics (2007)
Two regulated dc supplies, 0-6 V and 0-20 volts. Three meters, one
FET.
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MOSFET Characteristics (2008)
Two regulated dc supply, 0-3V and 0-20 Volts, three meters, one
Mosfet.
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Dual gate MOSFET characteristics (2009)
Three regulated dc power supplies, 0-3V, 0-5V and 0-20V. Three meters, one
calibrated in dual range. One dual gate Mosfet.
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U.J.T Characteristics with study of relaxation oscillator (2010)
Two regulated dc power supply, 0-20 volt each. Two
meters, one UJT, one capacitor and potentiometer.
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DIAC Characteristics (2011)
One regulated dc supply 0-40 volts, one fixed AC supply of 40 volt with potentiometer,
capacitor, two meters, diac.
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S.C.R Characteristics (2012)
Two regulated dc supplies, 0-3V and 0-75 volts. One potentiometer, RL, reset key,
trigger LED, SCR and three meters.
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TRIAC Characteristics (2013)
Two regulated dc supply, 0-3V and 0-75V. One triac, RL, reset key, trigger mode LED,
one potentiometer, 3 meters.
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Thermistor (Glass) characteristics (2014)
One regulated dc power supply 0-10 volt, one glass encapsulated
thermistor mounted in electrically heated oven, glass thermometer, two meters.
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Band gap (energy gap) in semiconductor diode (2015)
Fixed stabilized dc supply 3 volt, germanium point contact
diode mounted in electrically heated oven, dual range µAmmeter.
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Op-amp Parameters (2016)
Dual symmetrical IC regulated power supply for op - amp, one dual mode digital meter, one
op-amp 741, switches, resistor networks and potentiometer.
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Hybrid Parameters of transistor in CE Configuration (2017)
Two regulated dc supply, 10 volt and 0-1 volt with two
FE inductors, two dc meters, one triple range ac millivoltmeter, 1 Kc sine wave oscillator with amplitude control, one switch
and GE transistor.
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L.E.D (Current v/s illumination) Characteristics (2018)
One IC regulated dc power supply 0-20 volts with current
limit resistor,one high impedance dual voltmeter, one dual range µAmmeter. One opto coupler source with HG LED in housing,
one µAmeter for intensity measurement (cal in arbitrary units).
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Photo Voltic Cell (Solar cell) Characteristics (2019)
One panel mounted light source with variable intensity
operable on inbuilt IC regulated power supply 3-12 volt, 3 Amp, 12 volt 21 watt lamp, photo voltic cell, one mAmeter. one
high impedance voltmeter and two decades of RL.
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Photo Diode Characteristics (2020)
One regulated dc supply 0-25 volts, two resistors, one photo diode in light
tight case with 12 volt, 21W tungsten lamp operable on inbuilt 3-12 volt 3 amp power supply, one µAmeter and one high
impedance voltmeter.
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Photo transistor Character (2021)
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Diode valve characteristic (2022)
One dc regulated power supply 0-250 volts with current limit RL, one diode valve
mounted upon panel base, two meters with LT control for different meter currents.
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Triode Valve Characteristic (2023)
Two dc regulated power supplies 0-300 and 0-25 volts, one triode valve mounted
upon panel base, three meters.
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Verification of Child Law (2024)
One dc regulated power supply 0-150V, one regulated dc supply 0 - 5 volt, one dual
range voltmeter, two µAmeters, one diode valve mounted upon panel base.
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Photo Electric cell (vacuum) Characteristics (2025)
One regulated power supply 0-100 volts, one µAmeter with
calibrated x10 amplification (0-2 µA scale) one high impedance voltmeter, one single rod 1/2 mtr optical bench with photo
electric cell mounting, one lamp house 100watt.
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Work function of Diode Emitter (verification of Richardson Law) (2026)
One regulated power supply 0-150 V, one
supply 0-3V, one high impedance voltmeter with one µAmeter in LT circuit, one voltmeter and µAmeter in HT circuit, one diode
valve in base upon panel.
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Thyratron valve characteristics (Ionization and firing) (2027)
Two dc regulated power supplies, 0-150 volts and
0-15 Volts. Thyratron valve mounted in panel base, one RL potentiometer, one voltage divider network, one dual range
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