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ComSonics QAM Sniffer Quick Reference Manual page 3

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Display Functions
i
Button: Frequency Select
Press the i button to cycle through each frequency band
for both leakage detection and M3 detection
Frequency Bands:
F1-F3: Marker Setting
B1: 138 MHz or 265 MHz
B2: 612 MHz or 614 MHz
B3: 774 MHz or 830 MHz
M3 Bands: frequency blinks
Squelch is used to set the
minimum leakage value that
sets off the audible warble
sound:
0 μV/m (audio always
on), 5 μV/m, 10 μV/m, 20 μV/m,
50 μV/m*, 100 μV/m, and 1999
μV/m (audio always off).
- Press the Squelch button select the squelch setting
- Use the trigger to increase or decrease the squelch setting
Squelch
Distance Button:
- Press Distance button to select the distance
- Use the trigger to increase or decrease the distance
- Press the sense button to select the sensitivity on the bar graph
- Use the trigger to increase or decrease the sense
Distance Settings:
1 ' (1 m)
10' (3m)
30' (10 m)
75' ( 25 m)
150' (50 m)
Sense is used to scale the bar
graph at the bottom of the
screen.
Sense
:

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