3 Front-Panel Operation
54 Keysight E3633A and E3634A User’s Guide
4 Adjust the knob for the desired voltage limit.
Check that the Limit annunciator still blinks and the second digit of
voltmeter blinks to indicate the knob is selected for voltage control.The
blinking digit can be changed using the resolution keys and the blinking
digit can be adjusted by turning the knob. Adjust the knob for the desired
voltage limit.
5 Adjust the knob for the desired output current.
Check that the Limit annunciator still blinks. Set the knob for current
control. The second digit of the ammeter will be blinking. Change the
blinking digit using the resolution selection keys and adjust the knob to the
desired output current.
6 Return to the meter mode.
Press key or let the display time-out after several seconds to return to
the meter mode. Notice that the Limit annunciator turns off and the display
shows “OUTPUT OFF” message.
7 Enable the output.
The OFF annunciator turns off and the 8V
[1]
(or 25V
[2]
) or 20V
[1]
(or 50V
[2]
),
OVP, OCP and CC annunciators are lit. Notice that the display is in the
meter mode. In the meter mode, the display shows the actual output
voltage and current.
Refer to “Programming Overvoltage Protection” on page 58 and
“Programming Overcurrent Protection” on page 63 for more information on
OVP and OCP annunciators.
[1] For Keysight E3633A Model
[2] For Keysight E3634A Model
You can use the resolution selection keys to move the blinking digit to the right
or left when setting the voltage.
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