Service manual

58 Chapter 2
Troubleshooting
Perform Measurement System Verification
Step 2. TAA Measurement using E5038B Parametric Measurement Module
1. Click
Return to return the Measure Menu.
2. Click
TAA to open the TAA Menu.
Figure 2-40 Measure Menu
3. Set the parameters as shown in Figure 2-41.
Figure 2-41 TAA Menu
4. Click
Measure to start a TAA measurement. Although some error message may be
displayed because the spinstand is not initialized, ignore it
Confirm the measured TAA is approximately same as the calculated TAA.
5. If the TAA measurement result is not good despite that the spectrum measurement
result is good, replace E5038B or the filter portion of E5036A.
If the spectrum measurement result is not good despite that the TAA measurement
result is good, replace E5040A.