Agilent Technologies 8753ES Option 011 Service Manual page 85

22.Repeat steps 11 through 18 to measure the receiver worst case 3rd harmonic for the
receiver input B.
23.Press
HARMONIC MEAS
System
24.Repeat steps 5 through 10 to measure the receiver worst case 2nd harmonic for the
receiver input A. Press
25.Repeat steps 11 through 18 to measure the receiver worst case 3rd harmonic for the
receiver input A.
In Case of Difficulty
1. If source harmonics fail, replace the A3 source assembly.
2. If the A receiver harmonics fail, replace the A5 sampler/mixer assembly.
3. Replace the A6 sampler/mixer assembly if the B receiver harmonics fail.
Chapter 2
HARMONIC OFF
in step 5.
Meas A
15. Source and Receiver Harmonics (Option 002 Only)
.
Performance Tests
2-69