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R&S®UPP
Putting into Operation
Putting into Operation
Shutting down the operating system
It is urgently recommended to shut down the operating system first before switching off
the instrument via the power switch by switching off the instrument with the standby mode
pushbutton (POWER LED should be orange before the shutdown).
AC SUPPLY VOLTAGE CONNECTOR
If the instrument is connected to the AC supply voltage, it automatically adjusts to the AC
supply voltage (see the labeling for the voltage range). It is not necessary to manually
adjust the instrument for a specific voltage or to change the fuse!
FUSE CARRIER
The fuse holder contains two fuses and is located between the AC supply voltage connector and the power switch. Both fuses protect the circuit.
POWER SWITCH
The power switch has two positions:
●
●
0: The instrument is disconnected from the AC supply
1: The instrument is supplied by the AC supply voltage. Depending on the activation
of the standby mode pushbutton, the instrument is either in standby mode (POWER
LED is yellow) or it is switched on (POWER LED is green)
2.3 Putting into Operation
The following section describes how to put the instrument into operation, connect external
devices such as printer and monitor, and a connection of the audio analyzer with a network. It contains general safety instructions for instrument operation.
Installing the options is described for the instructions of the respective option in ​chapter 5,
"Instrument Function", on page 183; an explanation about the software updates is located in ​chapter 9, "Maintenance and Instrument Interfaces", on page 799.
Safety precautions
The instructions in the following sections must be observed to prevent and risk to persons
or damages to the instrument. This is particularly important if the instrument is used for
the first time. The general safety instructions at the beginning of this manual must also
be observed.
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