Rohde & Schwarz R&S SMW200A - Page 181

Signal Routing and System Configuration
R&S
®
SMW200A
181User Manual 1175.6632.02 ─ 30
"Variation Active"
Enables the user-defined step width.
Remote command:
[:SOURce]:IQ:OUTPut:DIGital:BBMM<ch>:POWer:STEP:MODE on page 1148
[:SOURce]:IQ:OUTPut:DIGital:FADer<ch>:POWer:STEP:MODE on page 1148
"Variation Step"
Sets the user defined step width.
Remote command:
[:SOURce]:IQ:OUTPut:DIGital:BBMM<ch>:POWer:STEP[:INCRement]
on page 1149
[:SOURce]:IQ:OUTPut:DIGital:FADer<ch>:POWer:STEP[:INCRement]
on page 1149
Signal Monitoring
Option: R&S SMW-B10
If the digital interface is active ("General > State > On"), the R&S SMW monitors con-
stantly the output signal and indicates overflow, if the digital signal is clipped. Overload
can occur if the level of the output signal, or the noise level (AWGN) are too high.
"Overflow/No Overflow"
Indicates whether the I/Q output signal is clipped or not. An additional
indication is displayed in the block diagram close to the correspond-
ing connector.
Remote command:
[:SOURce]:IQ:OUTPut:DIGital:BBMM<ch>:OFLow:STATe? on page 1149
[:SOURce]:IQ:OUTPut:DIGital:FADer<ch>:OFLow:STATe? on page 1149
"Overflow Hold"
Indicates an overload since last reset for evaluating the measure-
ment.
To reset the state, perform one of the following:
●
Select "Reset".
●
Start a new signal generation.
●
Change the output level.
Remote command:
[:SOURce]:IQ:OUTPut:DIGital:BBMM<ch>:OFLow:HOLD:STATe? on page 1150
[:SOURce]:IQ:OUTPut:DIGital:FADer<ch>:OFLow:HOLD:STATe?
on page 1150
"Reset"
Resets the "Overload Hold" indication.
Remote command:
[:SOURce]:IQ:OUTPut:DIGital:BBMM<ch>:OFLow:HOLD:RESet on page 1150
[:SOURce]:IQ:OUTPut:DIGital:FADer<ch>:OFLow:HOLD:RESet on page 1150
Power-On State
Selects the state which the I/Q digital output connectors DIG I/Q are to resume after
the instrument is switched on.
"I/Q Out Off"
On power-on, the output is deactivated.
I/Q Digital Output Settings