Description
Basic Electrical Trainer Model: 4M-BLE2407 is ideal for electrical, mechanical, automotive, science, civil & electronics engineering elearning.
All the necessary equipment for electric circuit experiments such as power supply, function generator, and analog
Digital meters are also installed in the main unit to meet the experiment’s requirements.
Different modules study the essential topics of basic electrical learning.
(1) Fixed DC power supply:, a. Voltage range: +/-5V，+/-12V
b. Max. Current output: 0.3A c. With output over-load
protection
(2) Dual DC power supply:
a. Voltage range：+/-3V~ +/-18V, continuously adjustable,
b. Max. Current output: 1A,c. With output over-load protection
2. AC POWER SUPPLY
a. Voltage range: 9V~0V~9V,b. Max. Current output: 500 m
A, c. With output over-load protection
3. SINGAL GENERATOR
(1) Pulse generator: (TTL level)
Frequency range: 1Hz~10KHz / 4 settings, continuously
adjustable, b. Fan out: 10 TTL load
(2) Pulse switches:
a. 2 independent output, TTL level, b. With
Q, Q output, pulse width > 5ms, c. Fan out: 10 TTL load
(3) Data switches
a. 8 sets independent control output, TTL level with
De-bounce circuit.,b. Fan out: 10 TTL load
(1) Output waveform: Sine, triangle, square, (2) Output
frequency: 10~100KHz/4 settings, continuously adjustable
(3) Output amplitude: 18Vpp (open circuit) 9Vpp (50 O load)
5. TESTING AND DISPLAY
(1) 3 1/2 digital voltmeter/ammeter
a. DC voltage range: 2V，200V, b. DC voltage accuracy:+/-(0.3% of reading +1 digit),
c. DC range: 200List of Experiments:
A)Basic Electricity Experiments
1. Basic Electricity
(1)Resistor measurement
(2)DC voltage/current measurement
(3)Ohm’slaw
(4)AC voltage/current measurement
(5)Series/parallel circuit
(6)Kirchoff’slaw
(7)Thevenin’stheorem
(8)Norton’stheorem
(09)Maximum power transfer theorem
(10) DC RC and RL transient phenomena
(11)Power in DC circuit
(12) AC/voltage experiment
(13)AC RLC series/parallel circuit
(14)Resonant circuit
(15)Power in AC circuit
