
8. Amplitude Fidelity Test
Linear
Fidelity
10. Key in analyzer settings as follows:
(VIDEOj
................................................
,300 Hz
FREQUENCY SPAN)
km,
...........................................
1
MHz
....................................................
1 MHz
11. Set the frequency synthesizer for an output power level of + 10
dBm.
12. Press SCALE LIN pushbutton. Press MARKER (PEAK SEARCH),
(MKR’
to center the signal on the display.
13. Set
CFREQUENCY
SPAN
]
to 0 Hz and
(V1DEOj
to 1 Hz. Press (SHIFT),
(AUTOP
(resolution bandwidth), MARKER [a.
14. Decrease frequency synthesizer output amplitude by 10
dB
steps,
noting the MARKER A amplitude and recording it in column 2 of
Table 2-13.
‘lhble
2-13. Linear Amplitude Fidelity
0
-10.87 -9.21
-10
-23.10 -17.72
2-30 Performance Tests
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