Preparing for Use
R&S
®
FSVA/FSV
42Quick Start Guide 1321.3066.02 ─ 06
4.1.8 Switching the Instrument On and Off
Switching the instrument on
If an optional DC power supply (R&S FSV-B30) or an optional battery pack
(R&S FSV-B32) is used, you must switch on these devices first; see Chap-
ter 4.1.6, "Using an Optional DC Power Supply", on page 38 or Chapter 4.1.7,
"Using an Optional Battery Pack and Charger (Options R&S FSV-B32/-B34)",
on page 39.
1. Press the AC power switch on the rear panel to position "I".
The instrument is supplied with AC power.
2. Press the ON/OFF key on the front panel.
After booting, the instrument is ready for operation. A green LED above the
ON/OFF key indicates this.
Warm-up time for OCXO
When the instrument is switched on, the OCXO requires an extended
warm-up time (see data sheet).
Switching the instrument off
1. Press the ON/OFF key on the front panel.
2. Change the AC power switch on the rear panel to position "O", or disconnect
the instrument from the AC power supply.
The R&S FSVA/FSV changes into off mode.
Risk of losing data
If you switch off the running instrument using the rear panel switch or by
disconnecting the power cord, the instrument loses its current settings. Fur-
thermore, program data can be lost.
Press the ON/STANDBY key first to shut down the application properly.
Putting into Operation