NF FRA5022, Instruction Manual

Page: 29 / 145

2.4 Simplified Operation Check
FRA5022
2-11
8. Make the sweep measuremnt settings.
・
Press the MEASUREMENT SETUP key to display the sweep setup screen.
・
With the Up/Down cursor keys, select SWEEP freq. max and set the maximum value
to 100kHz for example.
・
With the Up/Down cursor keys, select SWEEP freq. min and set the minimum value to
10Hz for example.
9. Perform a sweep measurement and check that the general gain and phase are in the
neighborhood of 0dB and 0deg respectively.
・
Press the MEASUREMENT DOWN or UP key.
・
After the sweep is complete, check the graph.
2.5 Calibration
Ensure that
FRA5022
undergoes the test described in
“7.7 Performance Testing”
at least
once a year, depending on the use environment and use frequency.
It is recommended to conduct a performance test before using it for an important
measurement or test.
If the performance test does not produce satisfying results, NF Corporation will make the
necessary adjustment or calibration to restore performance.
If calibration is necessary, contact NF Corporation or one of our representatives.
You will be liable for the costs of calibration.