Verification and Adjustments 2
Keysight E36200 Series Service Guide 59
9 Record the voltage returned by the SCPI command query via the Keysight
Connection Expert in the “Test Record Forms” on page 74 , and verify whether
it is within the limits calculated.
CV load and line regulation
These tests verify that the voltage variation due to load or line variation are within
specifications.
CV load regulation
This test measures the change in output voltage resulting from a change in output
current from full load to no load.
1 Turn off the power supply using the AC line switch.
2 Connect the power supply output with a DMM and an electronic load.
3 If you are using a PC to control the power supply, connect a LAN, GPIB, or USB
cable from the power supply to the PC.
4 Turn on the power supply using the AC line switch.
5 Set the power supply settings as described in Table 2-2.
6 Enable the output.
Table 2-1 Voltage programming and readback accuracy instrument settings
DUT settings Programming accuracy Readback accuracy
Model Voltage (V) Current (A) Lower limit Upper limit Lower limit Upper limit
E36231A /
E36233A
0 20 –0.004 V 0.004 V –0.004 V 0.004 V
30 20 29.987 V 30.013 V –0.013 V 0.013 V
E36232A /
E36234A
0 10 –0.008 V 0.008 V –0.008 V 0.008 V
60 10 59.974 V 60.026 V –0.026 V 0.026 V
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