RIGOL DSA875 User Manual
Page 34

RIGOL
4-2
User’s Guide for EMI Test System
2. Set the scan parameters:
Configure the pre-scan, segment scan and final scan parameters. You can set
the segment scan parameters separately using EMI Test System, view the
segment scan data list in table form as well as save and load the segment
scan data currently edited.
3. Edit the limit line:
Edit the limit line data and set the measurement limits. You can view the limit
line data list in table form as well as save and load the limit line data currently
edited. After performing a step frequency scan, you can preview the
measurement results in the spectrum window and compare them with the
preset limit line value.
4. Pre-scan:
Perform segment pre-scan according to the segment scan setting to improve
the measurement speed of the software.
5. Peak search:
Set the peak parameters and perform peak search. The spectrum analyzer
filters and marks the peak list according to the user-defined conditions. Users
can edit the peak list, add or delete frequency points as well as save and load
the peak list currently edited.
6. Final scan:
One-key final scan. You can perform more accurate scan on critical
interference signals using the final scan function to ensure the measurement
accuracy of the software.
7. Test report:
Add report parameters and other explanations according to the actual test
environment. The software generates a test report (*.html file) automatically
for further processing of the measurement values.