HP 8590 E-Series, Calibration Manual

Page: 61 / 693

8. Frequency Span Readout A ccuracy ,
HP 8591EM
This performance verication test must be performed with the EMC analyzer set
in the spectrum analyzer mode.
F or testing each frequency span, two synthesized sources are used to provide
two precisely-spaced signals . The EMC analyzer marker functions are used to
measure this frequency dierence and the marker reading is compared to the
specication.
Equipment Required
Synthesized Sweeper
Synthesizer/Level Generator
Signal Generator
P ower Splitter
A dapter , Type N (m) to Type N (m)
A dapter , Type N (f) to APC 3.5 (f)
Cable , Type N, 183 cm (72 in)
Cable , Type N, 152 cm (60 in)
Figure 2-8.
1800 MHz Frequency Span Readout A ccuracy T est Setup , HP 8591EM
2-32 P erformance V erication T ests