Specifications

3. Scale Fidelity (Log)
3. Scale Fidelity
(Log)
Specification
5
*l.O
dB
max. over
0
to
80 dB
display
<
f
1.5
dB
max. over
0
to
90 dB
display
Related Performance Amplitude Fidelity Test
Test
Description
The specification listed is for cumulative error. Only cumulative error
is measured in this procedure.
A signal source of known amplitude is connected to the spectrum
analyzer and the analyzer is adjusted for a reference. The signal
source is stepped down in 1 dB steps and the displayed signal
amplitude on the spectrum analyzer measured at each step. This
measurement is performed in both the 3 kHz and 300 kHz bandwidths.
Operation Verification 5-13