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Remote commands
R&S
®
FSVA3000/ R&S
®
FSV3000
1291
User Manual 1178.8520.02 ─ 08
[SENSe:]ROSCillator:O100
<State>
[SENSe:]ROSCillator:O640
<State>
This command turns the output of a reference signal on the corresponding connector
("Ref Output") on and off.
[SENSe:]ROSCillator:O640
: Provides a 640
MHz reference signal on correspond-
ing connector.
Parameters:
<State>
ON | OFF | 1 | 0
OFF | 0
Switches the reference off.
ON | 1
Switches the reference on
Example:
//Output reference signal of 100 MHz.
ROSC:O100 ON
Manual operation:
See
[SENSe:]ROSCillator:EXTernal:FALLback
<State>
Defines how the instrument reacts if an external reference is selected but none is avail-
able.
Parameters:
<State>
ON | OFF | 0 | 1
OFF | 0
If no valid external reference signal is available, the error mes-
sage "External reference missing" is displayed. Additionally, the
flag "NO REF" is displayed to indicate that no synchronization
was performed
for the last measurement
.
ON | 1
If no external reference is available, the instrument automatically
switches back to the internal reference. Note that you must re-
activate the external reference if it becomes available again at a
later time.
*RST:
0
Manual operation:
See
"Behavior in case of missing external reference"
SOURce<si>:EXTernal<ext>:ROSCillator:EXTernal:FREQuency
<Frequency>
This command defines the frequency of the external reference oscillator.
If the external reference oscillator is selected, the reference signal must be connected
to the rear panel of the instrument.
Suffix:
<si>
.
1..n
Configuring the R&S
FSV/A