R&S SGT100A, User Manual

Page: 433 / 593

Remote Control Commands
R&S
®
SGT100A
402 User Manual 1176.8674.02 ─ 07
Example: BBIN:DIG:ASET:STAT ON
switches on automatic adjustment of the baseband input signal.
Manual operation: See "DIG IQ Auto Setting" on page 240
[:SOURce<hw>]:BBIN:FOFFset <FOffset>
Enters the frequency offset for the external baseband signal.
The complex I/Q bandwidth of the shifted useful signal must not exceed the total avail-
able baseband bandwidth (see data sheet).
Parameters:
<FOffset> float
Range:
-40E6 to 40E6
Increment: 0.01
*RST:
0
Default unit: Hz
Example:
BBIN:FOFF 2 MHz
sets a frequency offset of 2 MHz.
Manual operation: See "Frequency Offset" on page 242
[:SOURce<hw>]:BBIN:GIMBalance <GImbalance>
This command enters a gain to the Q component of the external baseband signal.
Parameters:
<GImbalance> float
Range:
-3 to 3
Increment: 0.001
*RST:
0
Default unit: dB
Example: BBIN:GIMB -1.0dB
amplifies the Q component of the external input signal with -1.0
dB.
[:SOURce<hw>]:BBIN:IQSWap[:STATe] <State>
This command swaps the I and Q channel if set to ON.
Parameters:
<State> 0 | 1 | OFF | ON
*RST:
0
Example: BBIN:IQSW ON
swaps the I and Q channel of the external baseband signal.
Manual operation: See "I/Q-Swap" on page 238
SOURce Subsystem