Switching Off - R&S AFQ100A Operating Manual

R&S AFQ100A

Switching Off

CAUTION Danger of shock hazard!
The instrument is still power-supplied while it is in standby mode.
Do the following only if the instrument is completely disconnected from the AC supply:
Note:
It is recommended to switch the instrument to standby mode before disconnecting it from the AC
supply. If the power switch is switched off (set to 0) while the application is still running, all current
settings will be lost.
Moreover, loss of program data cannot be excluded is the application is terminated improperly.
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Press the ON/STANDBY switch on the front panel.
The R&S AFQ stores the current setting on the hard disk before it
shuts down the windows operating system. Then the AC supply is
switched to standby mode.
Only the AC supply is powered and the oven-controlled crystal
oscillator is kept at operating temperature.
Lighting orange, the LED indicates that the instrument is in standby
mode.
Press the main power switch at the rear of the instrument to
position 0. None of the front-panel LEDs should be on.
1.19
Putting into Operation
E-3