HP 4395A - Page 107

21. RESIDUAL RESPONSE TEST (SA)
Description
This test connects a 50  terminator to the HP 4395A R input and measures the HP 4395A
residual response at several frequencies where the response is most likely to be observed.
The residual response is any internally generated by mixing the harmonics of the rst/second
local phase-lock-loop oscillators and the related reference signal.
Specication
Residual response
@reference value setting 0 40 dBm, input att.= auto or 0 dB :::: ::::: :::: ::: < 0 108 dBm
Test Equipment
50 termination :::: ::::: :::: ::::: :::: ::::: :::: ::::: ::: HP 909C Opt. 012 or part of HP 85032B
Procedure
1. Connect the test equipment as shown in Figure 2-30.
Figure 2-30. Residual Response Test Setup
Performance Tests 2-75