When the front panel switch is off, the Mainframe is in “Standby” mode.
Disconnection from the AC Line Power is accomplished only by
disconnecting the power cord. Please make sure that the power cord is
easily identifiable and can quickly be reached by the operator.
The instrument can operate from any single-phase AC power source
supplying 100−240 V in the frequency range from 50 to 60 Hz, or 100−120 V
at 400 Hz. The maximum power consumption is 180 VA with all options
installed. When the instrument is switched on the power supply adapts
automatically to the applied AC power (Auto Selection) and monitors the AC
power range during operation.