Saluki S5105 Series, Руководство пользователя

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Figure 5-13 Test at 1kHz Resolution Bandwidth setting
II. Improve the Accuracy of Frequency Measurement
This Section illustrates how to use the frequency counting function of the S5105D/E/F microwave analyzer
to improve the frequency measurement readout accuracy by taking a measurement of a 500MHz signal
as an example.
The operation steps for using the frequency counter function are as follows:
a) Connect the output of the signal generator to the spectrum input port of the microwave analyzer via a
cable, and connect the 10MHz reference signal output of the signal generator to the external
reference input of the microwave analyzer with a BNC cable as shown in Figure 5-14:
10MHz Reference output 10Mz
Reference input
Signal Generator
Microwave
analyzer
Figure 5-14 Improving the frequency measurement accuracy system connection
b) Set the output frequency of the signal generator to a point frequency of 500MHz and an output
power of -10dBm to turn on the RF output of the signal generator.
c) Reset the microwave analyzer:
Press
【
Reset
】
, [Default State] ;
d) set the center frequency and span of the microwave analyzer;
Press
【
Frep
】
, [Center Freq], 500 [MHz] ;
Press [Swp], 1 [MHz].
e) Set the time base of the microwave analyzer and signal generator: