Preparing for Use
R&S
®
SMB100A
22
Operating Manual 1407.0806.32 ─ 21
Figure 2-2: Rear panel view
2.2.1 Description of the Connectors
FUSES
The R&S
SMB 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.
AC SUPPLY AND POWER SWITCH
When the R&S
SMB 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.
Chapter 2.3.4, "Connecting the Instrument to the AC Supply"
USB IN
USB (universal serial bus) interface of type B (device USB).
This interface can be used for remote control of the instrument.
USB CONNECTORS TYPE A
USB (universal serial bus) interfaces of type A (host USB).
●
Connection of peripherals such as mouse, keyboard, etc.
●
Connection of memory stick for file transmission
●
Firmware update
See also
Chapter 2.4.1, "Connecting USB Devices"
Rear Panel Tour
