Remote Control Commands
R&S
®
SGT100A
403
User Manual 1176.8674.02 ─ 07
[:SOURce<hw>]:BBIN:MODE
<Mode>
This command selects the external input signal mode for the "Baseband In" block.
Parameters:
<Mode>
ANALog | DIGital
ANALog
The external analog baseband signal is supplied via the inputs
I
and
Q
.
DIGItal
The external digital baseband signal is fed into the signal path
via the "Digital Input" connector. The internal signal processing
is based on a sample rate of 100 MHz. Input signals with a sam-
ple rate less than 100 MHz are upsampled. The sample rate can
be estimated or defined by the user in the appropriate entry
fields.
*RST:
ANALog
Example:
BBIN:SOUR ANAL
selects an external analog signal as the input signal. The signal
must be applied at the inputs I and Q.
[:SOURce<hw>]:BBIN:MPERiod
<MPeriod>
Sets the recording duration for measuring the baseband input signal by Auto Level Set.
Parameters:
<MPeriod>
integer
Range:
1 to 32
*RST:
2
Default unit: s
Example:
BBIN:MPER 4s
sets the recording duration for Auto Level Set to 4 seconds.
Manual operation:
See
[:SOURce<hw>]:BBIN:OFFSet:I
<I>
[:SOURce<hw>]:BBIN:OFFSet:Q
<Q>
This command enters a DC offset to the Q component of the external baseband signal.
Parameters:
<Q>
float
Range:
-10 to 10
Increment: 0.001
*RST:
0
Default unit: %FS
SOURce Subsystem