Various test systems consisting of programmable power supplies

March 19, 2021

The following test systems can be composed of programmable power supplies:

■Audio power amplifier test system ■Ballast, LED drive power aging system

■Checker main control board test system ■ inverter control board, drive board test system

■LED drive power function test system ■Electric welder control board, power board function test system

1. UPS power test system

Various test systems consisting of programmable power supplies

2. Power Test System

■ Adapter ■ PC power supply

■ Charger ■ Inverter

■LED power supply ■Communication power supply

DC-DC charger/module test system, the whole system needs to use DC power supply, electronic load, power meter, oscilloscope, etc., connect to the industrial computer through communication interface, use the host computer software to realize automatic test; programmable DC power supply in the system Provide DC power supply for the DC-DC charger/module to be tested. After completing the power supply of the product to be tested, the data can be tested, and the input and output voltage and current of the DC-DC charger/module can be accurately tested. The instantaneous voltage value can also be tested. , rising/falling waveforms, current measurement in constant voltage mode, etc.

Adapter test system, the whole system needs to use programmable DC power, AC power, electronic load, power meter, oscilloscope, etc., connect to the industrial computer through the communication interface, use the host computer software to achieve automatic test; programmable DC power supply is accurate in the system Test the voltage and current output by the adapter; also test the instantaneous voltage value, the rising/falling waveform, and the current measurement in the constant voltage mode.

3. PCBA testing

Use SP75VDC1500W programmable DC power supply, through the fixture, with the operating software, test the electrical parameters between the PCB board points;

Customers use the production line test, the need to use 5V/0.5A, 10.7V/0.5A, 28V/6A, 30V/0.5A, 36V/6A, 48V/15A a total of 6 sets of output, requiring fast switching to the required voltage Current, which increases line efficiency and is easy for the operator to use;

In this regard, the use of the fast call function of the programmable power supply allows the operator to achieve a set of required voltages and currents with one button.