A programmable DC power supply is a power supply whose functions or parameters can be programmed and controlled by computer software. For example, what is the output voltage, what is the maximum output current, and if it exceeds this value, it will not be able to supply power normally, and so on.
The non-electrostatic force in a programmable DC power supply is from negative to positive. When the programmable DC power supply is connected to the external circuit, outside the power supply (external circuit), due to the push of the electric field force, a current from the positive electrode to the negative electrode is formed. In the power supply (internal circuit), the action of non-electrostatic force causes the current to flow from the negative electrode to the positive electrode, so that the flow of charge forms a closed cycle.
The main features of the programmable DC power supply are introduced:
1. 5 models of voltage output are suitable for a wide range of power requirements;
2. 0 accuracy provides high-quality test data;
3. Very high output resolution and measurement resolution, 1mV and 0.1mA, suitable for testing low-power circuits and devices;
4. Remote sensing ensures that the set voltage is applied to the load;
5. The dual-channel display can display the set value and the actual output value to continuously indicate the power state transmitted to the load;
6. Easily create repeatable test sequences with up to 80 output steps through the built-in list mode;
7. GPIB and USB standard interfaces are convenient for automatic control.
