Keysight U8030A Series, User Manual

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Introduction 1
Keysight U8030A Series User’s Guide 23
5 Adjust the voltage limit value to 1.00 V.
Press the
[Display Limit] button to set the display to the limit mode (the LIMIT
annunciator turns on).
Adjust the voltage limit to 1.00 V to ensure constant current (CC) operation.
The CC annunciator will turn on.
Press the [Display Limit] button again or allow the power supply to idle for a
few seconds to exit the limit mode.
6 Check that the front-panel ammeter properly responds to the knob control for
Output 1.
Press the
[Voltage/Current] button. Ensure that the A annunciator is blinking
before proceeding with the next step.
Turn the knob clockwise or counterclockwise when the display is in the meter
mode (the LIMIT annunciator is off). Check that the ammeter responds to the
knob control and the voltmeter indicates nearly zero (the voltmeter will show
the voltage drop caused by the test lead).
7 Ensure that the current can be adjusted from zero to the full rated value by
adjusting the knob.
8 Repeat step 1 to step 7 for Output 2. Press [1] or [2] to switch between Output
1 and Output 2 (the OUT1 and OUT2 annunciators will turn on and off
respectively).
9 Disable the outputs, turn off the power supply, and remove the short from the
output terminals.