Yo Gary,
My environment:
gpsd commit 92660f43b3279e6279ec59010c662b157af4e8de
gpscsv: Version 3.27.4~dev
u-blox ZED-F9P-02B
FWVER=HPG 1.51
PROTVER=27.50
"man gpscsv" says:
$ gpscsv -c SAT -n 1
time,gnssid,svid,PRN,az,el,ss,used,health
2021-07-28T22:37:46.000Z,0,8,8,311.0,28.0,33.0,True,1
2021-07-28T22:37:46.000Z,0,10,10,290.0,74.0,50.0,True,1
2021-07-28T22:37:46.000Z,0,15,15,45.0,18.0,31.0,False,1
fact is there is a new column sigid
mayer# gpscsv -n 1 -c SAT 192.168.241.89:gpsd:/dev/serial0 | head -5
time,gnssid,svid,PRN,sigid,az,el,ss,used,health
2026-01-10T21:28:14.000Z,0,1,1,,294.0,51.0,42.0,True,1
2026-01-10T21:28:14.000Z,0,3,3,,240.0,25.0,41.0,True,1
2026-01-10T21:28:14.000Z,0,8,8,,187.0,44.0,42.0,True,1
2026-01-10T21:28:14.000Z,0,10,10,,57.0,25.0,41.0,True,1
but not mentioned in the documentation
And finally there is a question, why is this column empty because
UBX-NAV-SIG shows this values
UBX-NAV-SIG:
iTOW 593166000 version 0 numSigs 79 reserved1 0
gnssId 0 svId 1 sigId 0 freqId 0 prRes 1 cno 46 qualityInd 7
corrSource 1 ionoModel 2 sigFlags x169 reserved2 1
gnssId 0 svId 1 sigId 3 freqId 0 prRes 17 cno 38 qualityInd 7
corrSource 0 ionoModel 2 sigFlags x29 reserved2 1
gnssId 0 svId 3 sigId 0 freqId 0 prRes 0 cno 36 qualityInd 7
corrSource 0 ionoModel 0 sigFlags x1 reserved2 0
Kind regards
Hans
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