Instrument Function
R&S
®
SMU200A
442Operating Manual 1007.9845.32 ─ 15
Indicates the peak level acquired with "Auto Level Set".
SCPI command:
[:SOURce]:BBIN:POWer:PEAK on page 695
Level
Indicates the estimated rms level acquired with "Auto Level Set".
SCPI command:
[:SOURce]:BBIN:POWer:RMS on page 695
Impairements
For analog input signals the section "Impairments" is available in the "Baseband Input
Settings" dialog. Additionally to the internal calibration of the instrument a DC offset, gain
imbalance and time delay can be set to I and Q signal components. The section Signal
Monitoring indicates the overload of the A/D - Converter.
Gain Imbalance (Q versus I)
Analog Input only
Enables to amplify the Q component of the input signal additionally to the internal cali-
bration. This setting is needed e.g. to balance the I and Q signal channel by exactly the
same degree.
SCPI command:
[:SOURce<hw>]:BBIN:GIMBalance on page 692
I Offset
Analog Input only
Sets a DC offset to the I component of the input signal additionally to the internal cali-
bration. This setting is needed to compensate an offset that has been fed in from the
external signal.
SCPI command:
[:SOURce<hw>]:BBIN:OFFSet:I on page 693
Q Offset
Analog Input only
Sets a DC offset to the Q component of the input signal additionally to the internal cali-
bration. This setting is needed to compensate an offset that has been fed in from the
external signal.
SCPI command:
[:SOURce<hw>]:BBIN:OFFSet:Q on page 693
External Baseband Signal - Baseband Input
To Next Page
Loading...
