Appendix D 245
Power Requirement
Starting the E5052B
D. Power Requirement
Starting the E5052B
This section explains how to turn on/off the E5052B power, how to cut off the power
supply in an emergency, and how to set the internal clock.
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 depressed
( ) position, press it to put it in the popped-up position ( ).
Step 2. Press the standby switch to put it in the depressed position ( ).
This operation turns ON the power, and the E5052B 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 the power OFF.
• Press the standby switch ( ) in the lower-left part of the front panel (now in the
depressed ( ) position) to put it in the popped-up ( ) position.
• Send the shutdown command from an external controller.
These operations will start the E5052B shutdown process (required software and hardware
processes for turning the power off), and the power will turn OFF after a few seconds.
NOTE Under normal circumstances, always press the standby switch ( ), or send the shutdown
command from an external controller, to execute the E5052B 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 from the
instrument or the AC outlet, the shutdown process is not carried out and there is a risk of
damage to the E5052B’s software or hardware.
To Next Page
Loading...
