118 Keysight E5061B Service Guide
Power Requirement
Turning the Power ON and OFF
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Turning the Power ON and OFF
Perform the following steps to turn the power ON or OFF.
Turning the power ON
Step 1. If the standby switch ( ) in the lower-left part of the front panel is in the
pressed down ( ) position, press the switch to the popped up position
().
Step 2. Press the standby switch to the pressed down position ( ).
This operation turns ON the power, and the E5061B starts the self-test.
Step 3. Confirm that the self-test indicates normal operation.
Normal operation is confirmed by the self-test if no error message appears.
Turning the power OFF
Step 1. Use either of the following methods to turn OFF the E5061B.
— Press the standby switch ( ) in the lower-left part of the front panel (now
in the pressed down ( ) position) to the popped up ( ) position.
— Send the shutdown command from an external controller.
These operations will start the E5061B shutdown process (required software
and hardware processes for turning the power off), and the power will turn
OFF after a few seconds.
Under normal circumstances, always press the standby switch (), or send
the shutdown command from the external controller, to actuate the
E5061B shutdown process. Never cut off the power supply directly by
disconnecting the power cable plug from the rear panel of the unit.
If the power supply is cut off directly by disconnecting the power cable
plug or by disconnecting the power supply to the AC outlet, the shutdown
process will not be carried out, and there is a risk of damage to the
software or hardware of the E5061B.
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