4-2.6 Squelch Sensitivity Test
1. With the cursor located within the RF
Control zone, press the
MON softkey.
2. Disable the PL/DPL squelch if so equipped.
Set the radio's squelch control to the point
where the receiver barely quiets.
3. With the cursor located within the RF
Control zone, press the GEN softkey.
4. Within the Audio Control zone, set the
modulation off.
5. Within the RF Control zone, increase the
RF output level until the receiver just
unsquelches. This is the threshold squelch
sensitivity of the radio.
5 dB
816.5000 MHz
Mon RF In: RF I/O
Modulation Type:
FM
Adjust as
Required
NOTE
To convert the RF output level to uV or dBV,
locate the cursor within the Display Control
zone and press the RF DISPLAY softkey.
6. Repeat step 5 with the radio's squelch level
set to maximum tightness to determine the
tight squelch sensitivity of the radio.
74
To Next Page
Loading...
Need help?
General
