Rohde & Schwarz RTP Series User Manual

I/Q software interface (Option R&S RTP-K11)
R&S
®
RTP
1010User Manual 1337.9952.02 ─ 12
In I/Q mode, the "Save Waveform" dialog provides all functions to save the recorded
I/Q data.
Source
Selects the channel for which the I/Q data is saved. For each input channel, a separate
output file is written.
In case of a complex input signal that requires two input channels, the results of sour-
ces C1W1 and C2W1 are identical, as well as the results of C3W1 and C4W1.
At 40 Gsample/s input sample rate, Ch1Wfm1 and Ch3Wfm1 are identical, the other
channels are not available.
Save IQ data to file
Enter the file name to save the I/Q data to. Double-tap the file name to open the file
selection dialog box.
By default, the file name has the prefix "IQSamples_".
You can define a pattern for automatic naming in the "Autonaming" dialog, see Chap-
ter 4.8.1, "Autonaming", on page 127.
"Save"
Saves the I/Q data in the selected file.
"Save As..."
Opens the file selection dialog box and saves the I/Q data to the
selected file. See also Chapter 12.5, "File selection dialog",
on page 509.
".iqw/.iq.tar/.bin
/.xml/.csv"
Selects the file format.
IQW: specific format for analysis with R&S I/Q data analysis software.
It contains the I and Q values in interleaved order.
IQ.TAR: iq-tar file format, packed format containing several files: an
I/Q parameter XML file, an I/Q data binary file, and an optional I/Q
preview XSLT file (style sheet). A detailed specification of the iq-tar
file format is given in http://www.rohde-schwarz.com/en/manual/
manual-r-s-iq-tar-file-format-specification-manuals-
gb1_78701-37313.html.
CSV, XML, and BIN: usual formats, which are also used for common
waveform export, see Chapter 12.2.1, "Waveform export files",
on page 481.
Remote command:
CHANnel<m>:IQ:DATA[:VALues]? on page 2254
CHANnel<m>:IQ:DATA:HEADer? on page 2255
17.4 Deembedding in I/Q mode
If realtime deembedding option R&S RTP-K122 is installed, you can use deembedding
in I/Q mode. Deembedding can be enabled and configured for each channel sepa-
rately, because the connection to the DUT can be different for each channel.
To use deembedding:
1. Open the deembedding setup: [App Cockpit ] > "Analysis" > "Deembedding".
Deembedding in I/Q mode

Rohde & Schwarz RTP Series Specifications

General

Brand	Rohde & Schwarz
Model	RTP Series
Category	Test Equipment
Language	English