20. Frequency Response, HP 8593EM
20.Frequency Response , HP 8593EMThis performance verication test must be performed with the EMC analyzer set in the spectrum analyzer mode.
The output of the synthesized sweeper is fed through a power splitter to a power sensor and the EMC analyzer. The synthesized sweeper power level is adjusted at 300 MHz to place the displayed signal at the analyzer center horizontal graticule line. The measuring receiver, used as a power meter, is placed in RATIO mode. At each new synthesized sweeper frequency and analyzer center frequency setting, the synthesized sweeper power level is adjusted to place the signal at the center horizontal graticule line. The measuring receiver displays the inverse of the frequency response relative to 300 MHz (CAL OUT frequency).
Equipment Required
Synthesized sweeper
Measuring receiver (used as a power meter)
Synthesizer/Level generator
Power sensor, 50 MHz to 26.5 GHz
Power splitter
Termination, 50
Adapter, Type N (m) to APC 3.5 (m)
Adapter, Type N (f) to BNC (f)
Adapter, 3.5 mm (f) to 3.5mm (f)
Adapter, Type BNC (f) to SMA (m)
Cable, BNC, 122 cm (48 in)
Cable, APC 3.5, 91 cm (36 in)
Performance Verication Tests