Chapter 2 Specifications Test RIGOL
DL3000 Performance Verification Manual
CV Programming Accuracy and Readback
Accuracy
Preparations
Before performing the test, select the appropriate AC voltage via the "AC Selector"
on the rear panel of the electronic load according to the AC voltage standard of your
country (230 Vac is taken as an example in all the tests in this manual). At room
temperature (25℃), connect the recommended devices specified in
"Recommended Test Devices" according to the connection method in Figure 2-2.
During the test process, please set the AC voltage according to the selected voltage
in "AC Selector" on the rear panel of the electronic load.
DL3000
DC Power
Supply
AC Power
Supply
Digital Multimeter/
Digital Oscilloscope/
RMS Voltmeter
+ -
-+
+
-
Figure 2-2 CV Test Connection
Note: In case of large current input, please use Sense terminal to compensate the
voltage drop on the lead of the load.
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