2.4 Turning the Power On and Off
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2.4 Turning the Power On and Off
Before turning the instrument on, make sure the supply voltage matches that
indicated on the its power connector. Connection to an improper supply volt-
age may damage the instrument and present an electrical hazard.
• The measurement setting state is the same as when the power was previ-
ously turned off (backup).
To preserve changes to settings, wait a short time (about five seconds) after
changing a setting before turning power off.
• However, measurement settings made through the RS-232C, LAN, or GP-
IB interface and measurement settings loaded by LOAD
signals of the EXT
I/O connector are not memorized.
• Before starting to measure, allow 30 minutes for warm-up.
After warm-up, be sure to perform a self-calibration.
See "4.10 Self-Calibration" (p.73).
Turn on the main power switch on ( ) the rear of the instrument.
The instrument will start up in the standby state in which it was last
turned off. (The instrument ships in the standby state.)
Turning On ( ) the Main Power Switch (Rear of Instrument)
Power ON
Turn off the main power switch on the rear of the instrument.( ).
Turning the Power Off
Power OFF
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