Saluki S5105 Series, Руководство пользователя

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b) Connect an antenna to the spectrum input port of the microwave analyzer.
c) Set center frequency:
Press
【
Frep
】
, [Center Freq], input the center frequency value with the numeric keys , and select the
corresponding frequency unit.
d)
Set the appropriate span width:
Press
【
Frep
】
, [Span], input the span value with the numeric keys and select the corresponding span
unit.
e)
Switch to field strength measurement mode:
Press
【
Measure
】
, [Field Strength>] .
f) Select the antenna factor:
Press [Select Antenna >] to pop up the antenna factor list dialog box. Use the up and down keys or the
rotary knob to select the corresponding antenna factor, and the selected one is marked with blue
background and Press [OK] to adjust the selected antenna factor.
g)
Set the resolution bandwidth RBW to the appropriate value:
Press [RBW Auto Man], use the up and down keys to change the resolution bandwidth or use the
numeric keys to enter.
h)
Change the reference value:
Press
【
Amplitude
】
, [Ref Level] , change the reference value by the up and down keys or the rotary knob,
or use the numeric keys to input. When the field strength measurement function is turned on, the unit of
amplitude is automatically switched to dBuV.
i)
Turn on the field strength measurement function:
Press
【
Measure
】
, [Field Strength] , [Field Strength Off On] to open the field strength measurement
function, and the microwave analyzer switches to the field strength measurement interface as shown in
Figure 5-23.
3 Antenna
Figure 5-23 Field Strength Measurement
The S5105D/E/F microwave analyzer provides an antenna option for field strength measurement.
The corresponding antenna factor is loaded into the microwave analyzer at the factory, as shown
in the following table: