Rohde & Schwarz RTP044 - I;Q Data Output

Remote control commands
R&S
®
RTP
2254User Manual 1337.9952.02 ─ 12
CHANnel<m>:IQ:WARNing[:STATe]?
Returns ON if the sampling setup results in an unfavorable combination.
To get the message, use CHANnel<m>:IQ:WARNing:MESSage?.
Suffix:
<m>
.
1..4
Return values:
<WarningState> ON | OFF
*RST: OFF
Usage: Query only
CHANnel<m>:IQ:WARNing:MESSage?
Returns the message string if CHANnel<m>:IQ:WARNing[:STATe]? is true.
Suffix:
<m>
.
1..4
Return values:
<WarningMessage> The string is:
"Undersampling" if the carrier frequency is too fast.
"CF + BW/2 > DevBW" if bandwidth serttings do not fit. CF is the
carrier frequency, BW is the filter bandwidth, and DevBW is the
maximum instrument bandwidth.
Usage: Query only
22.21.2 I/Q data output
CHANnel<m>:IQ:DATA[:VALues]?................................................................................. 2254
CHANnel<m>:IQ:DATA:HEADer?.................................................................................. 2255
CHANnel<m>:IQ:DATA[:VALues]?
Returns the recorded I/Q data.
Suffix:
<m>
.
1..4
Selects the input channel.
In case of a complex input signal that requires two input chan-
nels, the results of sources Ch1 and Ch2 are identical, as well
as the results of Ch3 and Ch4.
Return values:
<Data> In-phase and and Quadrature floating values in interleaved
order.
I/Q software interface (option R&S RTP-K11)