Product Code: CHINAVLABM11800001
Categories: Electronics
Electronics Synthetic Experimental System China Engineering Lab Training System Suppliers
This equipment is designed for experiments covering courses of "digital electronics" and "analog electronics", which addresses the requirements of colleges or vocational schools.
Control panel
Power supply
Single-phase 3-wire 220V controlled by start/stop buttons with digital AC voltmeter for power indication.
Experimental apparatus
Multi-function logic test pen: high level, low level, middle level, Hiz and pulse.
decoder display: 6-digit hex seven-segment LED decoder & 2 LED without decoder (1 common cathode and 1 common anode)
Level display: 16-bit LED display
Logic level output switch: 16-bit logic level output
Thumbwheel switch: 6-digit decimal up/down counter
Speaker: 8Ω@0.5W
One pointer type DC milliammeter: 1mA
Oscillating coil, relay, pushbutton, crystal oscillator, rectifier bridge, diodes, music IC, buzzer,
capacitors and multi-turn potentiometers etc.
Experimental board:
DIP IC sockets (two 8p, eight 14p, six 16p, one 20p, one 24p, one 28p and two 40p) and sockets for
components connection with copper covered for reliable connection.
Analog circuits experiment boards:
voltage amplifier circuit, integrated operational amplifiers &
applications, power amplifier, DC stabilized power supply, FET amplifier & differential amplifier,
controllable thyristor rectifier circuit, common electronic devices.
Digital circuits experiment boards: basic logic circuits, combinational logic circuits & applications,
flip flop & shift register, counter & application, generation & transformation of pulse waveforms, 555
timer and crystal oscillator.
Lab Exercises:
Analog circuits:
Application of common instruments
Transistor common emitter amplifier
FET amplifier
Negative feedback amplifier
Emitter follower
Differential amplifier
Specification measurement of integrated op amp
Basic application of integrated op amp??analog operational circuit
Basic application of integrated op amp??signal processing (active filter)
Basic application of integrated op amp ??signal processing(voltage comparator)
Basic application on integrated op amp ??signal processing(waveform generator)
RC sine wave oscillator
LC sine wave oscillator
Assemble and commissioning of function generator
VCO(voltage controlled oscillator)
LF power amplifier I-OTL power amplifier
LF power amplifier II- integrated power amplifier
DC stabilized power supply I-series transistor stabilized power supply
DC stabilized power supply II-integrated voltage regulator
Controllable thyristor rectifier circuit
Applied experiment-temperature monitor and control
Synthetic experiment-design and commissioning of multimeter
Digital circuits:
Transistor switch characteristic, limiter and clamp
Characteristics and parameter test of TTL
Characteristics and parameter test of CMOS
Connection and drive of integrated logic circuit
Design and test of combinational logic circuit
Decoder & its application
Data selector & its application
Flip-flop & its application
Counter & its application
Shift register & its application
Pulse distributor & its application
Pulse signal generation using digital gates-Self-excited multivibrator
Monostable flip-flop & Schmitt flip-flop-Pulse delay & waveform shaping circuit
555 time base circuit & its application
D/A, A/D converter
First responser-synthetic experiment
Electrical stopwatch-synthetic experiment
3 and 1/2-digit DC digital voltmeter-synthetic experiment
Digital frequency meter-synthetic experiment
Tug-of-war-synthetic experiment
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DC stabilized power supply |
±5V/1A and 0.0~18V/0.75A (continuously adjust, 0~18V and 0~36V power are available) power supplies, +5V power with function of short-connection alarming and indication and all the supplies has function of soft cutoff and auto protection. |
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DC signal source |
-5V~+5V continuously adjust |
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AC power supply |
0V, 6V, 10V, 14V and two 17V, and all with auto-recovery function, and there are several sockets for 220V power supply on both sides. |
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Pulse signal source |
0.5Hz~300kHz continuously adjust, four outputs: base-band signal, divided-by-two, divided-by-four, divided-by-eight, overlapping in three ranges: 1Hz, 1kHz and 20kHz which can be fine adjusted. There are also +/- signal pulse source. |
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Function signal generator |
It consists of integrated function signal generator and peripheral circuit, digital voltage indication and power amplify circuit, with output frequency of 2Hz~2MHz and amplitude of 0~16Vp-p. the output waveforms are sine wave, square wave and triangle wave selected by keys. Amplitude is indicated by three LEDs and output attenuation are 0/20/40/60 dB selected by two buttons. |
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6-digit frequency meter |
The frequency measurement range is 1Hz~10MHz with six LED display, the gate time base: 1s; sensitivity 35mV(1-500kHz)// 100mV(500kHz-10MHz); accuracy: 0.00002 (10MHz) with internal/external frequency measurement. |
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DC digital voltmeter |
Overlapping in 200mV/2V/20V/200V ranges selected by keys, 3 and 1/2-digit display, input impedance: 10MΩ; accuracy: class 0.5. |
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DC digital milliammeter |
Overlapping in 2mA/20mA/200mA ranges selected by keys, 3 and 1/2 -digit display, accuracy: class 0.5. |
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RMS value AC digital millivoltmeter |
Measurement range: 0.2mV~600V (RMS value); frequency measurement range: 10Hz~1.5MHz; accuracy: ±0.5%±2 digit; can be used for accuracy measurement of sine wave, triangle wave and narrow pulse, whose crest factor can be up to 10. |
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20Mtwo-channel analog oscilloscope |
1. deflection factor: 5mV/DIV-5V/DIV overlapping in 10 ranges 2. vertical mode: CH1, CH2, ALT, CHOP, ADD |
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Computer |
C3.06/256M/80G/DVD/17 pure flat |
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Tools kits |
Components box, wire stripping pliers, needle nose pliers, slip-joint pliers, screwdrivers, tweezers, scissors, soldering iron, constant temperature soldering iron, solder rosin core, solder sucker. |
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3 and 1/2 -digit digital multimeter |
1. DC voltage: 200mV/2V/20V/200V/1000V ±(0.5%+3) 2. AC voltage: 2V/20V/200V/750V ±(0.8%+5) 3. DC current:20uA/2mA/200mA/20A ±(1.5%+3) 4. AC current: 2mA/20mA/20A ±(1.5%+5) 5. Resistance: 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ ±(0.8%+5) 6. Conductance: (0.1-100)nS ±(1.0%+30) 7. Capacitance: 20nF/200nF/20uF/200uF ±(4.0%+10) 8. Frequency: 20kHz ±(1.5%+25) temperature: -40oC-1000oC ±(0.75%+3) 9. Special function: diode test, triode test, on/off alarm, low-voltage display, data hold, self-turning off, functional protection, self-recovery insurance, shakeproof, 10MΩ input impedance, 3 times/s sample rate, 40-400Hz AC frequency response,manual operation and the maximum display is 1999. |
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MF500 analog multimeter |
DC voltage: DCV 0/2.5/10/50/250/500/2500V DC current: DCA 0/50UA/1/10/100/500MA AC voltage: ACV 0/10/50/250/500/2500V Resistance: R×1 R×10 R×100 R×1K R×10KΩ |
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