61.Tracking Generator LO Feedthrough Amplitude, HP 8593EM, HP 8594EM, HP 8595EM, HP 8596EM Option 010

61.Tracking Generator LO F eedthrough Amplitude , HP 8593EM, HP 8594EM, HP 8595EM, HP 8596EM Option 010

This performance veri￿cation test must be performed with the EMC analyzer set in the spectrum analyzer mode.

The tracking generator output is connected to the EMC analyzer INPUT 50

￿and the tracking is adjusted at 300 MHz for a maximum signal level. The tracking generator output is then connected to the input of a microwave spectrum analyzer. The tracking generator is tuned to several di￿erent frequencies and the LO Feedthrough is measured at the frequency extremes of the LO.

There are no related adjustment procedures for this performance veri￿cation test.

Equipment Required

Microwave spectrum analyzer

Cable, Type N, 62 cm (24 in)

Cable, BNC, 23 cm (9 in)

Adapter, Type N (m) to BNC (f)

Figure 2-86.

LO Feedthrough Amplitude Test Setup,

HP 8593EM, HP 8594EM, HP 8595EM, and HP 8596EM

Performance Veri￿cation Tests 2-381