I have use squelch detector SIGLEV and I have set
I have seen in the log of svxlink that time to time Voter open squelch
with minus value:
Sat May 27 06:16:22 2017: Voter: The squelch is OPEN (Rx1=-5.30377)
Sat May 27 06:16:22 2017: Voter: The squelch is CLOSED (Rx1=-1.0125)
Sat May 27 06:16:22 2017: Tx1: Turning the transmitter ON
Sat May 27 06:16:23 2017: Tx1: Turning the transmitter OFF
Why is squelch open if I have set up that SIGLEV_OPEN_THRESH=20 ????