Preparing for Use
R&S
®
SMC100A
22Operating Manual 1411.4060.32 ─ 09
Figure 2-2: Rear panel view
2.2.1 Description of the Connectors
AC SUPPLY AND POWER SWITCH
When the R&S SMC is connected to the AC supply, it automatically sets itself to the
correct range for the applied voltage (range: see type label). There is no need to set
the voltage manually or change fuses.
The power switch can be set to two positions:
●
0
The instrument is disconnected from the mains.
●
I
The instrument is power-supplied. It is either ready for operation (STANDBY) or in
operating mode, depending on the position of the ON/STANDBY switch on the
instrument front.
See also data sheet and Chapter 2.3.4, "Connecting the Instrument to the AC Supply",
on page 27.
FUSES
The R&S SMC is fully fused by two fuses IEC60127-T3.15H/250 V.
The fuses are accommodated in the fuse holders next to the power connector. Use
only fuses of the mentioned type.
CAUTION! Danger of shock hazard!. Before replacing the fuses, disconnect the power
cord from the R&S SMC.
Rear Panel Tour
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