Rohde & Schwarz SMB100A - Connecting External Accessories; Connecting USB Devices; Power Fuses

Preparing for Use
R&S
®
SMB100A
31Operating Manual 1407.0806.32 ─ 13
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. Furthermore, program data may
be lost.
Press the ON/STANDBY key first to shut down the application properly.
1. Press the ON/STANDBY key to save the current setup, shut down the operating
system and set the instrument to standby state.
The yellow LED must be on.
2. To switch off the power, press the main power switch to position 0 (Off).
None of the front-panel LEDs should be on.
2.3.7 Power 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.
Shock hazard
Before replacing a fuse, make sure that the instrument is switched off and disconnected
from all power supplies.
Always use fuses supplied by Rohde & Schwarz as spare parts, or fuses of the same
type and rating.
2.4 Connecting External Accessories
The equivalent USB ports on the front and/or rear panel of the R&S SMB can be used to
connect a variety of accessories.
In addition the instrument provides interfaces for network integration (see chapter 2.6,
"Setting Up a Network (LAN) Connection", on page 34).
2.4.1 Connecting USB Devices
The USB interfaces on the front and (optionally) rear panels of the R&S SMB allow you
to connect USB devices directly to the instrument. This number can be increased as
Connecting External Accessories