Specifications

Residual Responses Troubleshooting
Agilent Technologies
PSA Series Spectrum Analyzers
Test and Adjustment Software
Residual Responses Troubleshooting
Related Adjustments
● None
If the residuals test fails, check the results of the DANL TEST. If DANL is out of spec,
there is a good possibility that the high average noise level is causing the residuals test to
indicate a false failure.
Also assure the 50 ohm load is attached to the analyzer RF Input connector. Failures are
usually caused by loose or defective cables or loose shielding on an assembly. See the
PSA Service Guide for troubleshooting information.
http://mktwww.soco.agilent.com/field/lp/PSA/PSAcalSWwebhelp/Troubleshooting/troubleresid.htm [5/29/2003 8:47:40 AM]