Preparing for Use
R&S
®
SMB100B
17Getting Started 1422.1045.02 ─ 01
Risk of instrument damage due to insufficient airflow in a rack
If the instrument is run with insufficient airflow for a longer period, the instru-
ment overheats, which can disturb the operation and even cause damage.
Make sure that all fan openings are unobstructed, that the airflow perfora-
tions are unimpeded, and that the minimum distance from the wall is 10 cm.
3.1.5 Connecting AC Power
The R&S SMB100B is equipped with an AC power supply connector, that can be
operated with different AC power voltages. Once it is connected, the instrument
automatically 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 AC supply and power switch is at the rear of the unit.
To connect the AC supply
► Connect the R&S SMB100B 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
●
Max 2.1 A
3.1.6 Turning the Instrument On and Off
To turn on the R&S SMB100B
1. Connect the instrument to the AC supply.
Putting into Operation