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Putting into Operation
Do not exceed permissible continuous loading (see diagram on the rear).
CAUTION
Switch sensor into test circuit only with the RF power switched off.
Tighten RF connector by hand.
Non-observance may cause injuries, i.e. skin burns, damage to the instruments used
and premature wear of the RF connectors.
1.3
Connecting the Sensor to the R&S NRT Power Reflection
Meter
The sensor can be connected to the SENSOR connector on the front panel of the
R&S NRT or to the SENSOR 2 or SENSOR 3 connector on the rear panel (only with
SENSOR
option R&S NRT-B2). The R&S NRT should recognize the sensor in an initialization
routine a few seconds after the connection is made or after power-up, respectively,
and immediately start measurements.
Operation of the R&S NRT is described in detail in the associated operating manual.
1.4
Operating the Sensor on a PC via the R&S NRT-Z5
USB Interface Adapter
To operate the sensor on a PC via the R&S NRT-Z5 USB interface adapter, the following requirements
must be met:
The PC must have a USB port that can supply current of 500 mA. To be on the safe side, you can
determine the current available on the USB ports as follows:
•
Select Control Panel or Settings – Control Panel in the Windows™ start menu
•
Select the System icon
•
Select the Hardware tab
•
Click the Device Manager button to start the device manager
•
Open the Universal Serial Bus controllers item (listing all USB controllers, hubs and USB de-
vices)
•
Double-click USB Root Hub (or right-click and select Properties in the context menu)
•
Select the Power tab: If the hub is self-powered and the total power available indicated under
Hub information is 500 mA per port, the R&S NRT-Z5 can be safely operated.
1081.1309.02
1.2
R&S NRT-Z43/Z44
E-8
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