Rohde & Schwarz FSVA - 3.7 Instrument Functions - R&S Digital I;Q Interface (Option R&S FSV-B17)

Instrument Functions
R&S
®
FSVA/FSV
499Operating Manual 1176.7510.02 ─ 09
Label Description
APX (approximation) Normalization on;
Deviation from the reference setting occurs
- Aborted normalization
For details on measurement accuracy levels, see Chapter 3.6.4.5, "Normalization",
on page 492.
Error and status messages
Message Description
"Ext. Generator GPIB Handshake Error!" /
"Ext. Generator TCPIP Handshake Error!" /
"Ext. Generator TTL Handshake Error!"
Connection to the generator is not possible,
e.g. due to a cable damage or loose connec-
tion or wrong address.
"Ext. Generator Limits Exceeded!" The allowed frequency or power ranges for the
generator were exceeded.
"Reverse Sweep via min. Ext. Generator Frequency!" Reverse sweep is performed; frequencies are
reduced to the minimum frequency, then
increased again; see Figure 3-28
"Ext. Generator File Syntax Error!" Syntax error in the generator setup file (see
"Edit Generator Setup File" on page 489
"Ext. Generator Command Error!" Missing or wrong command in the generator
setup file (see "Edit Generator Setup File"
on page 489
"Ext. Generator Visa Error!!" Error with Visa driver provided with installation
(very unlikely)
3.7 Instrument Functions - R&S Digital I/Q Interface
(Option R&S FSV-B17)
In the standard configuration, the R&S FSVA/FSV provides an internal I/Q memory in
order to capture and evaluate I/Q data, which can be output via GPIB or the LAN inter-
face. If the R&S FSVA/FSV R&S Digital I/Q Interface option (R&S FSV-B17) is instal-
led, an online digital I/Q data interface is provided on the rear panel of the instrument
for input and output.
This option is not available for R&S FSV 40 model 1307.9002K39.
Using the R&S Digital I/Q Interface for input, the digital baseband signal from the digital
interface is used for measurement, rather than the digitalized IF signal. If the digital
output is enabled, the I/Q data is continuously output at the connector at the rear of the
instrument.
Instrument Functions - R&S Digital I/Q Interface (Option R&S FSV-B17)