10. Frequency Response Test
Figure 2-15.
Frequency Response Measurement (1
kHz
to 100
kHz)
12. The closely spaced series of signal peaks on the display defines the
analyzer response over this frequency range. The maximum and
minimum peak amplitudes should not differ by more than 1.2
dB.
The MARKER A function may be used to measure this amplitude
difference.
Deviation 1
kHz
to 100
kHz
13. Press
[2-22GHT)
on the analyzer. Key in the following settings:
[CENTER FREQUENCY) . . . . . . . . . . . . . . . . . . . . . . 100 HZ
[FREQUENCY
SPAN)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Hz
14. Press LOG (ENTER dB/DIv) and key in 1
dB.
15. Set function generator controls as follows:
RANGE Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
FREQUENCY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
MODULATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . all out
16. Adjust function generator FREQUENCY to center signal on
analyzer display.
17. Press MARKER [PEAK SEARCH). The MKR amplitude should be
-2.00
dBm
f0.6
dB.
Performance Tests 2-35
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