Instrument Tour
R&S
®
SMW200A
33
Getting Started 1412.9220.02 ─ 21
5.1.2.2
On/Standby
The [On/Standby] key switches the instrument from the standby to the ready state
or vice versa.
●
In the ready state, the LED is green. The instrument is ready for operation.
●
In the standby state, the LED is orange. The standby power mode keeps the
power switch circuits and the oven-controlled crystal oscillator OCXO active.
In this state, it is safe to switch off the AC power and disconnect the instru-
ment from the power supply.
5.1.2.3
Function Keys
Function keys provide access to most common generator settings and functions.
A detailed description of the corresponding functions is provided in the user man-
ual.
Table 5-2: Function keys
Function key
Assigned functions
[FREQ]
Activates frequency entry.
1)
[LEVEL]
Activates level entry.
1)
[Diagram]
Brings the block diagram to the foreground. Active dialogs are
minimized.
[RF ON/OFF]
Switches the RF output on and off.
2)
[MOD ON/OFF]
Switches the modulations on and off.
2)
[USER]
Key with a customizable function. You can define the action to be
executed.
Function execution
(in navigation controls area)
[ON/OFF TOGGLE]
●
Switches highlighted elements or a function block on and off.
●
Switches between two or more settings, e.g. items of selec-
tion lists. At the end of a list, the cursor is set on the first
entry again.
1)
The entry field that was active last is activated. Press the key again to activate
the entry field of the other path.
2)
Status is displayed in the "Status bar". The key switches off all RF signals/
modulations; press the key again to restore the last active status.
Front Panel Tour