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ZN-Z15
2.2.3
Connecting the R&S ZN-Z15 to the DC Power Supply
Use the 12V/1A external power supply that is shipped with the instrument.
Possible damage to the instrument
Before you connect the instrument to the DC power supply and turn it on,
you must ensure observance of the following points in order to prevent
damage to the instrument:
● The housing covers must be in place, and their screws must be fas-
tened.
● The instrument must be dry.
● The instrument should only be operated in the horizontal position on an
even surface.
● The ambient temperature must be within the range specified in the data
sheet.
● It must be ensured that none of the voltage levels at the inputs exceed
permissible limits.
● It must be ensured that the instrument outputs are not overloaded or
incorrectly connected.
2.2.4
Turning the Instrument On and Starting
As soon as the R&S ZN-Z15 is connected to the DC power, it is starts loading the
firmware (mini display: "ZNZ15 FPGA loading...") and performs a self-test.
As soon as the firmware is successfully loaded, the instrument is ready for opera-
tion via Direct Control.
2.2.5
Switching the Instrument Off
To switch the R&S ZN-Z15 off, disconnect the DC power.
User Manual 1177.5479.02 ─ 02
Putting the Instrument into Operation
Preparing the Instrument
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