Preparing for Use
R&S
®
SMW200A
20
Getting Started 1412.9220.02 ─ 21
4.1.5
Connecting AC Power
The R&S
SMW is equipped with an AC power supply connector, that can be oper-
ated with different AC power voltages. Once it is connected, the instrument auto-
matically adjusts to the given voltage. Refer to the data sheet for the require-
ments of voltage and frequency. There is no need to set the voltage manually or
change fuses.
The
To connect the AC supply
► Connect the R&S
SMW to the AC power source using the supplied power
cable.
Note:
Since the instrument is designed in compliance with standard EN
61010-1 safety class I, it must only be connected to an outlet that has a
ground contact.
Characteristics of the AC power supply:
●
100 V to 240 V AC
●
50 Hz to 60 Hz; 400 Hz
●
7.3 A to 4.6 A
4.1.6
Turning the Instrument On and Off
To turn on the R&S
SMW
1.
Connect the instrument to the AC supply
.
2. Turn on the main AC power switch at the rear panel of the R&S
SMW (posi-
tion "I" (on)).
The instrument is supplied with AC power.
Warm-up time for OCXO
When the instrument is switched on, the OCXO requires an extended
warm-up time (see data sheet).
Putting into Operation