Quick Start
R&S
®
FSVA/FSV
22Operating Manual 1176.7510.02 ─ 09
Short-circuit hazard
Always observe the designated pin assignment. A short-circuit may damage the instru-
ment.
2.1.2.2 Optional Rear Panel Connectors
OCXO option (R&S FSV-B4)
This option generates a very precise 10 MHz reference signal with an output level of ≥
0 dBm. If installed, and if no external signal or ultra high precision reference is used
(see "Ultra High Precision Reference Option (R&S FSV-B14)" on page 22), this sig-
nal is used as an internal reference. It can also be used to synchronize other connec-
ted devices via the REF OUT connector.
Warm-up time for OCXO
When the instrument is switched on, the OCXO requires an extended warm-up time
(see data sheet).
Ultra High Precision Reference Option (R&S FSV-B14)
Alternatively to the OCXO reference, an ultra high precision reference (option
R&S FSV-B14) is available. This option generates an even more precise 10 MHz refer-
ence signal with an output level of ≥ 0 dBm. If installed, and if no external signal is
used, this signal is used as an internal reference (also if an OCXO reference is instal-
led). It can also be used to synchronize other connected devices via the REF OUT
connector.
External Generator Control Option (R&S FSV-B10)
The external generator control option provides an additional GPIB connector and AUX
port.
The GPIB connector can be used to connect the external generator to the R&S FSVA/
FSV.
The AUX port is required for TTL synchronization, if supported by the generator. It is
identical to the standard AUX port (see "AUX PORT" on page 21).
For details on connecting an external generator see the "External Generator Control"
section of the R&S FSVA/FSV User Manual.
Digital Baseband Interface (R&S FSV-B17)
The R&S FSVA/FSV Digital Baseband Interface option (R&S FSV-B17) provides an
online digital I/Q data interface on the rear panel of the instrument for input and output.
Front and Rear Panel View
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