Purchase Trainer Kits and Function Generator

Function Generator Frequency Range : 0.11 Hz to 3.33 MHz Waveforms: Sine, Triangle, Pulse, Square TTL and CMOS outputs Duty cycle control and Variable DC offset control -20db * 2 and variable attenuator. Waveform Types Sine, Triangle, Pulse, Square TTL and CMOS outputs TTL output Range 4vpp - 20vpp 4.8vpp Sine Wave Distortion 0.11 Hz-100: max 0.5 % 0.1 MHz - 0.3 MHz max 1.5% 0.3 MHz - 3MHz max 3% Square Wave Rise /Fall Time Overshoot Duty cycle ≤ 60ns ≤ 7.5% 50% Pulse Wave PulseWidth Range Rise /Fall Time 15 % to 85 % ≤ 60ns TTL Output Level Amplitude Fan-out Rise /Fall Time ≥4.8vpp >10TTL Load ≤ 60ns The Display Shows Function and Frequency on the 16*2 LCD Display Amplitude we get from 1.5 V pp to 20 V pp and varies as per the different frequency range Amplitude Distortion Without Load Wave 1 MHz 2MHz Sin 20 Vpp 18 Vpp Square 20 Vpp 20 Vpp Triangle 20 Vpp 16 Vpp Pulses 20 Vpp 18 Vpp TTL 5 Vpp 5 Vpp DC Varies from 0 ± 5V DC Function Generator Frequency Range : 0.11 Hz to 3.33 MHz Waveforms: Sine, Triangle, Pulse, Square TTL and CMOS outputs Duty cycle control and Variable DC offset control -20db * 2 and variable attenuator. Waveform Types Sine, Triangle, Pulse, Square TTL and CMOS outputs TTL output Range 4vpp - 20vpp 4.8vpp Sine Wave Distortion 0.11 Hz-100: max 0.5 % 0.1 MHz - 0.3 MHz max 1.5% 0.3 MHz - 3MHz max 3% Square Wave Rise /Fall Time Overshoot Duty cycle ≤ 60ns ≤ 7.5% 50% Pulse Wave PulseWidth Range Rise /Fall Time 15 % to 85 % ≤ 60ns TTL Output Level Amplitude Fan-out Rise /Fall Time ≥4.8vpp >10TTL Load ≤ 60ns The Display Shows Function and Frequency on the 16*2 LCD Display Amplitude we get from 1.5 V pp to 20 V pp and varies as per the different frequency range Amplitude Distortion Without Load Wave 1 MHz 2MHz Sin 20 Vpp 18 Vpp Square 20 Vpp 20 Vpp Triangle 20 Vpp 16 Vpp Pulses 20 Vpp 18 Vpp TTL 5 Vpp 5 Vpp DC Varies from 0 ± 5V DC 1. Equipped with 16 high-visibility LEDs for monitoring experimental outputs and logic status indication. 2. Dedicated driver circuitry provided for reliable operation and protection of all 16 LEDs during experimentation. 3. All 16 driver input lines are terminated through banana connectors for flexible and easy external interfacing. 4. Includes 16 SPDT toggle switches for generating manual logic input conditions in digital electronics experiments. 5. Additional 16 LEDs provided to display the real-time status of individual switch operations. 6. One terminal of each SPDT switch is externally accessible through banana sockets for convenient circuit connections. 7. Built-in variable clock generator enables pulse generation for sequential and timing-based 8. digital experiments. 9. Frequency adjustment provided through potentiometer and rotary switch combination for precise clock selection. 10. Clock output is terminated through banana connectors for quick integration with external circuits and trainer modules. 11. Features dual 7-segment LED display with 7447 decoder/driver IC for BCD to display 12. conversion experiments. 13. Inputs of the 7447 drivers are terminated at banana connectors for direct digital logic interfacing. 14. Includes solderless breadboard for rapid circuit prototyping and reusable experimental setup development.

Strain Gauge Study trainer This trainer shall consists of cantilever Jig and Strain Gauge bonded on the cantilever, a Signal conditioner for the strain gauge, Instrumentation power supply, 3½ digit digital indicator display the strain. * Cantilever beam of maximum weight upto 1Kg. * A pan with slotted weights to vary the strain. * Built in Instrumentation power supply * Signal conditioning card for the strain gauge * 3½ Digit Digital display for displaying the strain * Offset and gain variable provision * Logical diagram with panel. * Mounted in sleek cabinet. 1) On board carrier and modulating signal generator with amplitude and frequency adjustable 2) Carrier and modulating signals are provided in the unit with frequency variable. 3) In-built regulated power supply 4) On board envelope detector 5) Schematic diagram provided in the front panel Modulating Signal Frequency : (300Hz-3 KHz) Amplitude : (0-5) V Carrier Signal Carrier Signal Frequency : 10 KHz - 50 KHz Amplitude : (0-15) V Type of Modulator : 1. Ring Modulator 2. Transistor based Modulator Method of Modulation : 1. Under Modulation 2. Critical Modulation 3. Over Modulation

Load Cell Study trainer This module shall consists of a 5Kg load cell Sensor, Weights, Signal conditioner and 3½ digit digital indicators to display the load. * Strain gauge based load cell sensor of 5Kg capacity * A pan provision for placing the standard weights Signal conditioner for load cell (output 0-5V) * Built in Instrumentation power supply * Zero calibration provision. * 3½ digit digital indicator to display the applied load. * Mounted in a elegant powder coated cabinet with mimic diagram 1) On board Sine wave generator 2) Provision to study Modulation & Demodulation in the same unit 3) Test points to study different waveforms 4) In-built Audio power amplifier 5) Mic pre Amplifier 6) Built-in power supply 7) Sine Wave generator : Frequency - 100Hz to 1.2 KHz with amplitude adjustable, (0-5V) 8) FM Modulator : Direct FM 9) Carrier frequency : 20 KHz (Low), 367 KHz(High) 10) FM Demodulator : PLL Detector, Quadrature Detector, Foster Seelay Discriminator / Phase Discriminator, Ratio Detector are provided. 11) Audio power amplifier : Gain 100 12) Mic pre amplifier : Gain 20

LVDT Study trainer It shall consists of a LVDT sensor, signal conditioner and a digital indicator to display the displacement cantilever jig with Micrometer. * LVDT sensor with Micrometer (Range: 0-25mm) * Signal Conditioner for LVDT * Displacement calibrated Range from (-10mm to + 10mm) * Output voltage (-5V to +5V) * Built in Instrumentation Power Supply * A 3½ Digit digital indicator to display the Displacement * Mounted in a elegant powder coated cabinet. * Logical diagram in the panel Detailed documentation

Thermistor Study trainer  One negative temperature co- efficient type thermistor sensor is used as a temperature sensor.  Signal conditioner for Thermistor Transducer: output 5-0V  Built in Instrumentation Power supply  A 3½ Digit Digital indicator is used for voltage display  Zero calibration provision  Water bath is used as a heat source.  Thermometer is provided to monitor the actual temperature.  Mounted in an elegant cabinet

Thermo couple Study trainer * One `J' type Thermocouple is used as a temperature sensor * One AD590 sensor is used for cold junction compensation * Signal conditioner for `J' type thermocouple output: (0-5V) * Built in Instrumentation power supply * 3½ digit digital indicator to display the temperature. * Water bath is used as a heat source * Zero calibration provision * Thermometer provided to monitor the temperature * Mounted in a elegant powder coated cabinet * Logical diagram in the panel Detailed documentation

RTD Study trainer * PT100 type RTD is used as a Temperature sensor * 3 Wire configurations is provided Signal conditioner for RTD output is (0-5V) * Built-in Instrumentation power supply * A 3½ Digit Digital Indicator to display the temperature * Water bath is used as a heat source. * Thermometer provided to monitor the actual temperature * Mounted in a closed cabinet. Detailed Documentation.

Piezo Electric Transducer Study trainer This trainer system shall consists of vibration / acceleration sensor of Piezo electric type, Signal conditioner, regulated power supply, 3½ digit digital indicator etc provided to study the characteristics of Piezo electric sensor * Vibration sensor of Piezo electric type mounted in the base plate to sense the vibration of the material. * Precision Rectifier circuit for above sensor. * Signal Conditioner of (0-10)VDC * IC regulated power supply * 3½ digit digital indicator to display the voltage. * Logical diagram in the panel * Mounted in a powder coated closed cabinet. Vibrator Exciter  One mechanical setup provided  One vibration motor to vibrate the mechanical setup # I/P : 230V AC/50 Hz # Power : Max: 0.5 HP One Auto transformer is to vary the input voltage for mechanical setup

Schrings Bridge * 4 arms with suitable connectors. * Provision to connect the unknown capacitance at one arm * Two potentiometers provided at two arms to obtain the bridge balance condition. * Input of the bridge is taken from a 1KHz fixed amplitude Oscillator. * One audio amplifier with miniature speaker is provided to detect the bridge balance condition acoustically. * Measuring Range : 0.001uF - 2.0uF * Sensitivity : +0.1uF * Tolerance : +5% * All are housed in a metal cabinet * Detailed documentation * Required patch Chords are provided DECADE CAPACITANCE BOX Dial 1 :0-0.01MFD in steps of 0.001MFD Dial 2 :0-0.1MFD in steps of 0.01MFD Dial 3 :0-1MFD in steps of 0.1MFD Dial 4 :10MFD in steps of 1MFD TOTAL RANGE : 0-11.11MFD