Anritsu 681XXC User Manual
Standby
Operation
Operation
Whenever the signal generator is not being used it
should be left connected to the power source and
placed in standby. This keeps the internal timebase
frequency reference at operating temperature.
should be left connected to the power source and
placed in standby. This keeps the internal timebase
frequency reference at operating temperature.
On the front panel, press
LINE
to switch the
681XXC from
OPERATE
(green LED on) to
STANDBY
(orange LED on).
NOTE
During standby operation, the fan runs
continuously.
continuously.
681XXC OM
2-5
PREPARATION
INSTALLATION
FOR USE
LINE
OPERATE
STANDBY
SYSTEM
MODULATION
LEVEL
CONTROL
Line
Key
Line Voltage
Selector Switch
Selector Switch
Line
Fuse
Fuse
GPIB
Connector
Figure 2-1.
Signal Generator Rear Panel showing Power Connection