Supply Of Machines And Equipment For Electrical Engineering & Electronics Engineering Lab At Government Polytechnic, Jehanabad-- 1. IC-741 2. IC-555 3 IC-565 4 IC-LM324 5 1N4007 Diode 6 Capacitor (0.01 uf, 0.1 uf, 1uf) 7 Potentiometer (1k, 10k, 20k,50k,1M) 8 Resistor 9 Digital Multimeter ( with hfe/beta measurement and capacitance measurement included) 10 Bread Board with 400 tie points 11 Connecting wires (Single strand Black, Red, Yellow) for Breadboard 12 Digital Multimeter Specifications: DC Voltage: 200mV/2V/20V/200V/600V, AC Voltage: 2V/20V/200V/600V DCA: 200uA/2000uA/20mA/200mA/2A/10A ACA: 200uA/2000uA/20mA/200mA/2A/10A, Resistance: 200/2k/20k/200k/2m/20m, Temperature:- 40-1000 °C, Power: AAA 1.5V X 2, Standard Accessories: Manual Test Leads (hfe/beta measurement and capacitance measurement included) 13 30V 5A SMPS Based DC regulated power supply Specification: O/P VOLTAGE = 0-30 V O/P CURRENT=0~5A DISPLAY: TWO 4 Digits L.E.D. DPMS, FOR V & I Display Accuracy: V : ± (0.5% + 5 Digits) &1: ± (1% + 5 Digits) LOAD REGULATION - Basic: CV: ≤ 0.05% + 3 mV &CC: ≤ 0.5%+ 10 mA LINE REGULATION:CV: ≤ 0.1% + 3 mV &CC: ≤ 0.2% + 3 MA RIPPLE & NOISE:CV: ≤ 5 mV rms &CC: ≤ 20 mA rms ENVIRONMENTAL: O+ 40 OC, R.H. < 90%. OPERATING VOLTAGE: 220~240 V AC, 50 Hz PROTECTION: Short Circuit, Overload & With Current Limiting DIMENSION AND WEIGHT: 130 (W) x 150 (H) x 240 (D) mm, About 2 14 Fixed Resistor (330-ohm, 100 ohm, 1k ohm, 10k ohm, 100k ohm, 1M ohm, 4.7k ohm, 330k ohm, 1.8k ohm, 330k ohm)10 Values of 10 Pcs Each Electronic Components 15 Capacitor(10pF, 100pF, 102pF, 222pF, 472pF, 103pF, 104pF, 474pF, 1, 2.2, 4.7,10, 47,100,220,470,1000,4700 micro F,) 16 1N4007 Diode 17 Generic 5.1V 5V1 Zener Diode - 18 Electronics Spices pack of 2 10k ohm potentiometer, single variable resistor (Round) 19 PCB 20 BJT 21 FET 22 DIAC 23 TRIAC 24 Breadboard Jumper Wires Ribbon Cables Kit, Multi-coloured 25 OP-AMP (LM741 & LM324) 26 DSO frequency range - 100MHz,Channel 2 channels Rise Time ≤8.7 ns Sample Range 500MS/s, Sample Rate Real time 500MS/s, Equivalent: 25GS/s Input Impedance 1±2%ΜΩ, with 24±3pF paralleling Vertical Sensitivity 2mV 5V/div Vertical Resolution 8bit, Memory Depth 2 x 512k Sec/div Range 5ns~50s/div (1-2-5 sequence) Trigger Type Edge, Pulse, Video and Alternate Trigger Source CH1, CH2, Ext, Ext/5 Auto Measure Types Vpp, Vmax, Vmin, Vamp, Vtop, Vbase, Cmean, Mean, Vrms, Crms, ROVShoot, FOVShoot, RPREShoot, FPREShoot, Freq, Period, Rise time, Fall Time, +Width, -Width, +Duty, Duty, BWid, Phase Interface Standard: USB Device, USB Host, RS232. Optional: LAN Waveform Math FFT(Window: Hanning Hanmming Blackman Rectangular;Sampling Points: 1024 points), Display 64k, Full colour LCD, 320 x 240 LCD Size Diagonal 145mm (5.7 inches) Input coupling DC, AC, GND Cousor measure Manual, Track, Auto Display Language English, Power Source Voltage 100-240VACRMS, 45Hz - 440Hz, CAT II Size and Weight 320mm x 150mm x 130mm, about2.5kg Standard Accessories Probe x 2 1x, 10x switchable), Power Cord. 27 Function generator 100MHz Function & Arbitrary Generator,500MSa/s-DG4102 28 verify the truth tables for all logic fates -NOT OR AND NAND NOR XOR XNOR using CMOS Logic gates and TTL Logic Gates (IC-7404) 29 Implement and realize Boolean Expressions with Logic Gates (IC-7432) 30 7 Implement Half Adder, Full Adder, Half Subtractor, Full Subtractor using ICs (IC-7400) 31 Implement parallel and serial full-adder using ICs (IC-7408) 32 Design and development of Multiplexer and De-multiplexer using multiplexer ICs 7402, 33 Verification of the finction of SR.D. JK and T Flip Flops IC- 7486 34 Design controlled shift registers IC- 74266 35 Construct a Single digit Decade Counter (0-9) with 7 segment display74150. 74151, 74153, 74154, 74155, 74157. etc 36 To design a programmable Up-Down Counter with a 7-segment display. 7474 (D-type), 7476 (JK-type), 7473 (T-type), etc. 37 Diode IN4148, IN4001, etc 38 Transistor BC547, BC337, etc. 39 Field-Effect Transistor (FET) 2N7000, IRF510, BS170,OP 07 etc 40 10khz to 3GHz Spectrum Analyser with Tracking Generator Frequency •Range. : 10KHz ~ 3GHz • Resolution: 1Hz Display: TFT LCD,10.4 inches Frequency Span •Range. : 0Hz,100Hz to Maximum frequency of device • Accuracy. :+/- 0 span / (swept points-1) Frequency Counter ● Resolution. : 1Hz,10Hz,100Hz,1KHz Resolution Bandwidth (-3dB): 10Hz to 500KHz ( in 1 to 10 sequence), 1MHz,3MHz Amplitude measurement range: -130dBm to +20dBm, Displayed average noise level (DANL) Preamp off: Input attenuation 0 dB, 1 Hz resolution bandwidth -128 dBm Tracking generator: Output frequency range 100kHz ~ 3.6 Ghz Output power level range :-30dBm ~ 0dBm Input and Outputs :: 50 ohm, N-type female Communication Port: USB HOST, USB DEVICE, LAN, earphone port, REF and VGA 41 Advance digital Communication training system (Various digital modulation techniques like PSK, QPSK, QAM, MSK, DPCM, ADPCM, ADM, DM) Specifications:- Clock and Signal generation sine wave Fixed frequency 1KHz with 0 ~ 2V carrier Synchronized carrier of 00 phase Synchronized carrier of 900 Phase Synchronized carrier of 1800 Phase Synchronized carrier of 2700 Phase Data Pattern 8-Bit, 16-Bit and 24-Bit Noise White noise 0~ 2V p-p Transmitter clocks 16KHz, 32 KHz, 64 KHz, 128 KHz, 256 KHz, 512 KHz, and 1.024MHz Output 4 digit, 7 Segment, Led bank Input Three 8-bit switch banks for data generation Transmitter section Differential encoder BPSK, DPSK modulation QPSK modulation QAM modulation DPCM and ADPCM modulation Receiver section Differential decoder BPSK, DPSK demodulation QPSK demodulation QAM demodulation MSM demodulation DPCM and ADPCM demodulation Digital PAM Error bit adder and inter symbol interference Low pass Butterworth filters 42 Basic Digital Communication Training System Specifications:- Clock & Signal generation section: sine wave: Fixed Frequency: 250Hz, 500Hz, 1 KHz, 2KHz. Variable Frequency: 1Hz to 30Hz, 0-2 Vpp Sampling clock: Frequency: 2 KHz, 4 KHz, 8 KHz, 16 KHz, 32 KHz, 64 KHz.., 128 KHz. Duty Cycle: 10-90% Selectable in steps of 10% D.C. Signal:0-5V Tx Clock Frequency: 240 KHz Tx Frame Frequency: 8 KHz.. Carrier Sine Waves: 500 KHz.. (0deg), 1 MHz (0 deg), 1 MHz..(180 deg) Data Pattern: 8 bit variable NRZ-L pattern PRBS generator: at least 14 bit Transmitter Section and Receiver Section Analog signal sampling: Sample & Hold, Natural Sampling, Flat-top Sampling 4-Channel Analog Time Division Multiplexing & De-multiplexing Odd, Even Parity & Hamming Code Generator Pulse Code Modulation & Demodulation Data Encoding & Decoding of NRZ(L), NRZ(M), NRZ(S), Bi-phase (Manchester), Bi-phase (Mark), Bi-phase (Space), URZ, Alternate Mark Inversion (AMI), Unipolar to Bipolar & Bipolar to Unipolar ASK, FSK, PSK Modulation & Demodulation Delta / Adaptive Delta /Sigma Delta / CVSD Modulation & Demodulation PAM/PPM/PWM Modulation & Demodulation Audio Preamplifier with microphone interface 43 Analog Communication Training System Specifications: The Analog Communication Training equipment should complement all the Teaching goals mentioned below. Module 1: Linear Modulation Amplitude modulation, frequency spectrum of AM, Generation of AM signal, SSB-SC, DSB-SC, AM demodulation demodulation Envelope and square law Module 2: Frequency Division Multiplexing FDM Module 3: Angle Modulation Principle of frequency and phase modulation -Relation between FM and PM waves, Frequency deviation, Bandwidth of FM, Spectrum of FM Module 4: Demodulation of Angle Modulated Signals FM detectors, slope detectors, Phase discriminators. Ratio detectors, The Phase Locked Loop, Pre-emphasis and de-emphasis. Module 5: Receivers and Noise in Analog Communication Super-heterodyne receiver (AM and FM), Effect of Noise on Analog Systems, Noise Power Spectral Density, SNR and Noise Figure measurement The Transmitter Module should have all the Blocks on a Single Board/PCB with following Specifications GENERATOR BLOCK Function Generator1: Waveform: Sine, Square & Triangular Frequency:1KHz to 100 KHz, Variable Amplitude: 0 to 2V, Variable Function Generator2:Waveform: Sine, Square & Triangular Frequency:1KHz to 100 KHz, Variable Amplitude: 0 to 2V, Variable Carrier Generator 1: Waveform: Square wave Frequency. 1 KHz to 20 KHz, Variable Amplitude: 2V, Fixed Carrier Generator 2: Waveform: Square wave Frequency: 1 KHz to 30 KHz, Variable Amplitude: 2V, Fixed Voltage Controlled Oscillator (VCO) & FM Modulator: Frequency: 400 KHz to 1300 KHz, Variable Amplitude:0 to 2V, Variable Voltage Controlled Oscillator (VCO2): Frequency: 400 KHz to 1300 KHz, Variable Amplitude: 0 to 2V, Variable MODULATOR BLOCK Balance Modulator 1: Modulation:Amplitude modulation, Double sideband, single sideband (USB and LSB) Carrier Input 1-1000 KHz Modulation Input: 0.1-100 Carrier Null: Adjustable Output Amplitude: Adjustable Balance Modulator 2:Modulation Amplitude modulation, Double side band, Single side band (USB and LSB). Carrier Input: 1 MHz Modulation Input: 400-500 KHz Carrier Null: Adjustable Output Amplitude: Adjustable Colpitts Oscillator:1 MHz Sine Wave with variable amplitude 0 to 2V Ceramic Filter: Central Frequency 460KHz Bandwidth 10KHz +/-3 KHz Band Pass Filter:Central Frequency 1.455MHz Bandwidth 10 KHz +/-3 KHz FDM Transmitter:Input 1 Band Pass Filter. 7 KHz to 11 KHz Fc = 9 KHz Input 2 Band Pass Filter: 18 KHz to 22 KHz Fc = 20 KHz Pilot Carrier 256KHz Pre-emphasis:Time Period with 50us Phase Modulator:Adjustable to 400 KHz to 500 KHz Reactance Modulator: Reactance modulator with variable amplitude FILTER BLOCK Sweep Generator:Sweep frequency-10Hz, Sweep depth-Adjustable Output for oscilloscope -X axis RF/Spectrum Detector:Minimum. Input - 100mVpp. Adjustable Band Pass Filter:Frequency Range 7 KHz to 13 KHz High Pass Filter:Cut off Frequency 3.4 KHz Band Reject Filter:Frequency Range 7 KHz to 13 KHz Matched T Filter:Cut off Frequency 20 KHz Matched II Filter:Cut off Frequency 20 KHz TRANSMISSION via ANTENNA and APPLICATION BLOCK Antenna:Ferrite Rod & MW coil Output Amplifier: 600 KHz to 1650 KHz with adjustable gain Audio pre-amplifier with Microphone and adjustable gain Audio Pre-amplifier:The Receiver Module should have all the Blocks on a Single Board/PCB with following Specifications RF AMPLIFIER BLOCK RF Amplifier: 600 KHz to 1650 KHz with adjustable gain LOCAL OSCILLATOR BLOCK Output signal: Sine wave for local oscillator input Frequency:1000 KHz to 2 MHz variable Amplitude: Adjustable from 0~2Vp-p Output Impedance: 50 Ohms MIXER BLOCK Dual gate MOSFET IN Inputs: Local oscillator and RF Signal Output Frequency: 455KHz adjustable Filter: Dual tune LC IF AMPLIFIER & FILTER BLOCK 1st IF and 2nd IF amplifier: Central frequency: 455KHz Load impedance: Variable R-L-C Gain: 32dB with automatic gain control Filter 1 & Filter 2: Cut off Frequency of 3.4KHz DEMODULATOR BLOCK Central Frequency: Adjustable to 457KHz Beat Frequency Oscillator: Amplitude: 0 to 2V variable Diode Envelope Detector: Detection of Positive & Negative envelope with variable RC filter DSB Limiter: 455 KHz central Frequency 1.5V output amplitude Quadrature/Product Detector: Operating frequency: Adjustable from 400KHz~500KHz SSB .Input amplitude: 1Vp-p Foster Seeley / Ratio Detector:Operating frequency: Adjustable from 400KHz ~500KHz SSB Input amplitude: 1Vp-p PLL Detector:Operating frequency: Adjustable from 400KHz -500KHz SSB Input amplitude: 1Vp-p Detuned Resonance Detector Operating frequency: Adjustable from 400KHz ~ 500KHz SSB Input amplitude: 1Vp-p De-emphasis: Time Period with 50us FDM Receiver: Band Pass Filter: 8 KHz to 12 KHz, Fc = 10 KHz. Band Pass Filter: 18 KHz to 22 KHz, Fc = 20 KHz RECEPTION via ANTENNA and APPLICATION BLOCK Antenna: Ferrite Rod & MW coil Audio Amplifier: Audio Amplifier with headphone and adjustable gain. Switch Fault: Switch Faults are provided to simulate fault condition in various parts of the Circuit. Power Supply: GND, +5V, + 12V, -12V, -5V 44 1.Anderson Bridge kit with digital null detector. One audio oscillator (1KC) & operating instruction. Complete with working manual & necessary patch cords. 2. Maxwell Bridges for measuring inductance kit with digital null detector complete with working manual & necessary cords. 45 Kelvin’s Double Bridge kit with digital null detector complete with working manual & necessary cords. Complete with instruction & necessary patch cords. 46 To Study LVDT as displacement transducer. Built in AC excitation source 2.5 KHz typical. Linear variable differential in non-metallic structure. Micrometer attachment with mechanized displacement system. Displacement range ± 15mm. Sockets at different place for observing/measuring at signals. Balanced demodulator IC based 3.5 digit DPM as displacement 220V, built in IC regulated power supply. Detailed instruction manual. 47 Calibrate an ammeter (0-5A, 5-10A) and voltmeter(0-300V, 0-600V) and measure low resistance using DC slide Wire Potentiometer , Crompton Potentiometer. 48 Use strain gauge study of load range 0-2kg. Load cell weights for measuring load. Test point for measuring signals. 3.5 digit DPM for indication of load 220, IC regulated power supply. Detailed instruction manual. 49 Skip distance measurement of the atmospheric layers using simulation software 50 Determine the radiation pattern of half wave dipole antenna 51 Test the performance of the Yagi Uda antenna. 52 Test the performance of the Parabolic reflector antenna. 53 Measurement of open circuit and short circuit parameters for the given length of transmission line. 54 Measurement of VSWR and reflection coefficient for a given length of transmission line 55 Determine of directivity, insertion loss, and coupling factor of directional coupler. 56 Test the performance of reflect klystron. 57 Test the performance of GUNN diode. 58 Test the Performance of PIN diode. 59 Microcontroller Trainer kit:-Single board systems with 8K RAM, ROM memory with battery backup 16X4,16X2, LCD display,PC keyboard interfacing facility, Hex keypad facility,single user cross-compiler, RS- 232, USB, interfacing facility with built in powersupply. 60 Stepper Motor 20/100RPM 61 7 segment LED Display 0.56 in 1 digit, commom anode/common cathode 62 Trainer board ADC (0808) trainer board 63 Trainer board DAC (0808) trainer board 64 Trainer board LCD trainer board 65 Microcontroller board Node MCU 66 Temperature sensor LM35, ultrasonic sensor, Light dependent resistor (LDR) 67 I2C LCD 68 MQ 5 Gas sensor 69 DHT 22 70 IR receiver TSOP 1738 71 Buzzer 72 Color Led 73 Hall Magnetic Sensor 74 Digital Multimeter 75 Stop Watch Digital 76 Connecting Leads 4mm to 4mm Double Point Patch Chord for inter-connection Length 15 Inches 77 Alligator Clips 78 DC Ammeters ( 0-1,2,5,...10 Amps (Internal shunt)(Select Any One Range) 79 Wattmeter 0-75W 80 Wattmeter 0-150W 81 Rheostat Various Ranges 82 Rheostat 300 Ohms / 2 Amp 83 Rheostat 100 Ohms / 5 Amp 84 Rheostat 50 Ohms / 5 Amp 85 Rheostat 250 Ohms / 3 Amp 86 Rheostat 10 Ohms / 10 Amp 87 Resister Inductor Capacitor of different value (ohm.K ohm,mH ,MF 10 each (Set of 30) 88 Auto Transformer 1KVA 89 LCR Impedance Apparatus With Bakelite Panel & Round Meters 90 Wires 91 Circuit kit for Verification of Superposition Theorem 92 Circuit kit for Verification of Thevenins Theorem 93 Circuit kit for Verification of Nortons Theorem 94 Circuit kit for Verification of Maximum Power Transfer Theorem 95 DC Shunt generator along with DC motor as prime mover with control panel 96 DC series generator Along with DC motor as prime mover with control panel 97 DC Shunt motor 3HP 220V 1500RPM with control Panel with control panel 98 DC. Shunt motor Mechanical braking arrangement with control panel 99 DC Series motor 3HP 220V 1500rpm with mechanical braking arrangement with control panel 100 Three point DC motor Starter 0-220V 0-10A 101 Four point DC motor starter 0-220V 0-10A 102 DC voltmeter 0-230V DC 103 DC Ammeter 0-10A 104 Single phase transformer 230/230V ,230/115V,3KVA with tapping at 10%,25%,50% and 75% housed in steel box with educational type terminals provided with control panel for O.C and S.C test) consists of the following accessories. 230/230v, 230/115v, 3kva with tapping at 10%, 25%, 50% and 75% housed in steel box with educational type terminals provided with control panel. (for O.C. and S.C. test) consists of the following accessories.a) MCB (16A, 600v) – 1 pc b) Fuse 10A – 1Pc c) Analog Ammeter (0-1A) – 1 Pc d) Analog ammeter (0-5A) – 1 Pc e) Analog voltmeter (0-50A) (0-300v) – 1 Pc each f) Wattmeter 1/2A, 150/300v g) Wattmeter 5/10A, 75/150v h) 1-loading Rheostat 105 3 phase transformer 400/230V Y connected 10A 106 Single phase transformer 220V/1 10V, 13.62/27.25A 3KVA 107 Experimental kit for overcurrent relay IDMT Type Relay IDMT Type; Realy test kit (Current Injection Unit). One number of 230V AC @ 50Hz AC Input with power ON/OFF Switch 108 Air circuit breaker trainer kit patch cordes 4mm (Heavy Duty) 1meter lengh. High Voltage Test Point are provided with 4mm safery sockets. The trainer is housed in metal cabinet short circuit projection with the MCB.. Size of the trainer set 20x30. 109 Miniature circuit breaker (MOCB) trainer kit Minimum oil circuit breaker (MOCB) trainer kit Specification : Alternator of 3Ph, Y connected 415V, SKYA, (MG -Sct) 0.8 pf, 50Hz -. DC Regulated Power Suply 0-30V, 2 amp with digital voltmeter and ammeter 110 Miniature circuit Breaker (MCB) trainer kit Alphanumeric 16x2 Big font LCD for better visibility Isolated power supply using Transformer in built variable current injection facility Transparent MCBs to understand internal architecture and its working Inbuilt Timer, Current & Temperature in LCD MCBs are mounted with tempetature sensor for current temperature analysis Equipped with supply indication lamp 111 SF6 (sulphur hexa Fuoride circuit breaker trainer kit) 440volts, 3 phase 4 wire 50Hz, 112 Vacuum circuit breaker trainer kit 11KV, 800A, draw out version, motor operated spring charging with electrical and manual operation provision 113 D.O.L. starter (for induction motor) trainet kit with overcurrent relay 3 phase induction Motor Speed control trainer, per Set. 5, motor braking DC voltmeter (0-300V) b) DC Ammeter (0-2A) with polarity projection diode) .Input 3 phase DOL Starter panel: 4 pole MCB of 4154/4A
