Rohde & Schwarz SME02 - Preparation for Use; Putting into Operation; Supply Voltage; Switching On;Off the Instrument

SME Putting into Operation
1038.6002.02 1.1 E-13
1 Preparation for Use
1.1 Putting into Operation
Before putting the SME into operation, please make sure that
• the covers of the casing are put on and screwed,
• the ventilation openings are free,
• no signal voltage levels exceeding the permissible limits are applied at the inputs,,
• the outputs of the instrument are not overloaded or connected incorrectly.
If these points are not observed, the instrument might be damaged.
1.1.1 Supply Voltage
The SME can be operated at a.c. systems from 90 to 132 V and 180 to 265 V at system frequencies
from 47 to 440 Hz. The power supply socket is situated at the rear of the instrument. The instrument
automatically sets itself to the voltage applied within the permissible voltage ranges. It is not necessary
to set the instrument to a certain supply voltage.
1.1.2 Switching On/Off the Instrument
Power switch
Fuse holder
Power supply socket
Switch on/off: À Press power switch at the top/bottom
When the instrument is switched off, the
marking "O" is visible at the top of the
power switch.
The power switch can remain switched on permanently. Switching
off is only necessary when the instrument is to be completely
disconnected from the mains.
Power switch at the rear
of the instrument
STBY
ON
Standby check LE
D
Switch on: À Press switch.
The instrument is ready for operation.
Switch off: À Release switch.
The instrument assumes the STANDBY
mode.
On/off switch at the front of the instrument