Method for automatically measuring DC voltage conversion efficiency
A DC voltage conversion and automatic technology, applied in the direction of power supply testing, etc., can solve problems such as insufficient reflection of DC voltage conversion efficiency, low accuracy of test data, and change of precision resistance value, so as to achieve automatic and intelligent testing. , The test process is convenient, the effect of low temperature drift
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[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0024] The present invention provides a method for automatically measuring DC voltage conversion efficiency, as shown in the attached figure 1 , figure 2 As shown, the specific implementation process is:
[0025] Collect the voltage of the DC voltage conversion circuit board through the data collector, and then control the PC (English: Personal Computer, namely: personal computer) through the GPIB bus (General-Purpose Interface Bus (GPIB) is a bus connecting equipment and computers) The programmable electronic load automatically loads and unloads, controls the data collector to automatically access data, and timely feeds back the measurement data to the PC. After the test is completed, the efficiency curve is automatically generated in the PC.
[0026] The whole test process does not require manual operation. The PC controls the automatic lo...
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