1. Product overview

Modular digital electronics experiment box constitutes with mother board and expansion board, expansion board is fixed by four copper cylinders, convenient to plug-in mother board to experiment, mother board can plug-in four expansion board to operate experiments. Experiment box’s mother board integrated power supply, signal source, logic lever swtich, display circuit, breadboard, discrete components, basic gate circuit, commonly used trigger and etc.; expansion board covers most experiments in digital electronic class, can according requirements match different configurations.

2. Main Characteristics

Module structure, experiment more flexible, easy for function update. Selecting extend module to do experiment, if need increase function, only increase relative extend board.

Experiment source is abundant on the main board, integrated kinds of modules:

Power multi-way output, output current is big, with regulated output voltage power source;

With wide signal source frequency range, from 0.5Hz to 10MHz continuous regulation, amplitude, duty ratio regulation independently, with three waveform output, waveform changing no effect the frequency and range value.

Supply various single-loop potentiometer and multi-loops precision potentiometer for selection.

Single pulse source supply up delay or down delay trigger signal.

Bread board do kinds of small experiments, equipped with port connection will be convenient for components and experiment box connection.

3. Technical parameter

Oversize:485mm*320mm*190mm

Power supply

Single Phase :AC220V,≤50W

Power indicator

Grounding Protection

Over current Protection

Experiment Power

AC15V,1A,double way

DC18V,1A,double way

DC+12V,0.5A;DC-12V,0.5A

DC+5V,0.5A;DC-5V,0.5A

DC1.25~30V,1A

Function signal generator

Frequency range:0.5Hz~10MHz

Signal type:sine wave, triangular wave, square wave

Signal level type:TTL,CMOS

Duty ratio regulate range:15%~85%

Frequency, waveform selection, and duty ratio regulation, noninterference

Range adjusted:-10V~+10V

Frequency range LED indication

Single impulse source