Rohde & Schwarz FSVA - 3.7.1 Typical Applications for the R&S Digital I;Q Interface

Instrument Functions
R&S
®
FSVA/FSV
500Operating Manual 1176.7510.02 ─ 09
Alternatively, the I/Q data can be exported to a file (see Chapter 3.1.2.3, "Importing
and Exporting I/Q Data", on page 205).
In the base unit, the input and output I/Q data can be evaluated using the I/Q Analyzer,
for example (see Chapter 3.5, "Instrument Functions - I/Q Analyzer", on page 440).
Other applications (e.g. VSA, R&S FSV-K70) also support digital input, see the
descriptions of the individual firmware options for details.
The digital input and output can be enabled in the base unit or in one of the applica-
tions (where available). Alternatively, I/Q data can also be captured via remote control.
The required commands are contained in the following subsystems:
●
Chapter 4.2.3.9, "INPut Subsystem", on page 758
●
"TRACe:IQ Subsystem" on page 891
●
Chapter 4.2.3.12, "OUTPut Subsystem", on page 771
Information on the STATus:QUEStionable:DIQ register can be found in "STA-
Tus:QUEStionable:DIQ Register" on page 595.
3.7.1 Typical Applications for the R&S Digital I/Q Interface................................................. 500
3.7.2 Digital Input................................................................................................................. 502
3.7.3 Digital Output.............................................................................................................. 508
3.7.4 Softkeys and Parameters of the R&S Digital I/Q Interface..........................................509
3.7.5 Interface Status Information........................................................................................513
3.7.6 Description of the LVDS Connector............................................................................ 516
3.7.1 Typical Applications for the R&S Digital I/Q Interface
The following typical applications use the R&S Digital I/Q Interface:
●
Capturing and evaluating digital I/Q data in the I/Q Analyzer mode of the
R&S FSVA/FSV base unit or other (optional) applications, e.g. R&S FSV-K70
(VSA). See Chapter 3.5, "Instrument Functions - I/Q Analyzer", on page 440 or the
description of the individual firmware options.
●
Output of digital I/Q data to a selected receiver, e.g. to implement fading (simulat-
ing mobile radio communication participants) using a generator.
Instrument Functions - R&S Digital I/Q Interface (Option R&S FSV-B17)