Connections For A High Dynamic Range Swept If Conversion Loss Measurement - HP 8753E User Manual

Connections for a High Dynamic Range Swept IF Conversion Loss Measurement

14. To set the frequency offset mode LO frequency, press:
15. To select the converter type and low-side Lo measurement configuration, press:
In this low-side Lo, down converter measurement, the analyzer's source frequency range
determined from the following equation:
receiver frequency range (100 - 1000 MHz) + Lo frequency (1500 MHz) = 1.6-2.5 GHz
16. To view the conversion loss in the best vertical resolution, press:
Notice that the dynamic range from the pass baud to the noise floor is welI above the
dynamic range limit of the R Channel. If the mixer under test also contained amplification,
then this dynamic range would have been even greater due to the conversion gain of the
mixer.
N E T W O R K A N A L Y Z E R
Figure 3-12.
Making Mixer Measurements