$PGLOR,5,FTS,1,-124.4,-124.5,dBm,49.6,49.5,49.6,49.5,dBHz,380.2,0.1,100.0,OK,123.1,222,222,0,3,-15,-15,3.3,4.0,4.0,4.0,t,x*57
1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S
The fields are:
- 1 - Sentence version [5]
- 2 - Message name
- 3 - Satellite id (three different types, field always present):
- PRN set by the req_ftest element (for GPS satellites)
- FCN set by the req_ftest element (for GLONASS satellites)
- "CW" for continuous wave testing (see FTS,CW definition below).
- 4 - Last observed estimation of the signal strength referenced to the antenna port with assumption of end to end noise figure configured through the RfType attribute; (Field is empty if the signal is not detected or lost) In the case of CW, this is the best signal strength seen.
- 5 - Average estimation of the signal strength referenced to the antenna port over x seconds period, where x is a "avg_int_sec" attribute of the req_ftest configuration element ; (Reports empty field before acquisition of GPS signal, and x-1 samples between repeated reports after acquisition)
- 6 - Units of two fields above [dBm]
- 7 - Last observed estimation of the C/No referenced to the antenna port with assumption of end to end noise figure configured through the RfType attribute; (Field is empty if the signal is not detected or lost)
- 8 - Average estimation of the C/No referenced to the antenna port over x seconds period, where x is a "avg_int_sec" attribute of the req_ftest configuration element; (Reports empty field before acquisition of GPS signal, and x-1 samples between repeated reports after acquisition)
- 9 - Last observed estimation of the C/No seen at the baseband processor; (Field is empty if the signal is not detected or lost)
- A - Average estimation of the C/No [dB Hz] over x seconds period seen at the baseband processor, where x is a "avg_int_sec" attribute of the req_ftest configuration element; (Reports empty field before acquisition of GPS signal, and x-1 samples between repeated reports after acquisition)
- B - Units of two fields above [dB Hz]
- C - Last seen ref clock offset [ppb]
- D - Uncertainty of the value above [ppb]
- E - RTC clock offset [ppm]
- F - CNTIN measurement status
- NU - Not used
- OK - OK
- NOK - Calculated frequency out of range
- NI - No input frequency was detected on CNTIN pin
- UD - Platform HAL failed to call RefFreqStatus() on GlEngineOnFreqUpdate callback request
- UC - Platform HAL reported reference frequency as unreliable during the CNTIN interval
- G - TCXO offset as measured by CNTIN [ppb] ( Field is empty if CNTIN is failed or not configured)
- H - Number of successfully decoded words
- I - Total number of decoding attempts
- J - Word Error Rate [percent]
- K - Energy Drop-Out Counter.
- L - RF Analog AGC I gain/RF Analog AGC gain (GPS)
- M - RF Analog AGC Q gain/RF Digital AGC gain (GPS
- N - RF Digital AGC I gain/RF Analog AGC gain (GLNS)
- O - RF Digital AGC Q gain/RF Digital AGC gain (GLNS)
- P - RF Analog AGC gain (RESERVED)
- Q - RF Digital AGC gain (RESERVED)
- R - AGC type where t can be: I - I/Q, C - constellation
- S - GNSS System ID, where x can be: G - GPS, R - GLONASS, Q - QZSS, S - SBAS, B - BEIDOU, A - GALILEO
- CC - checksum
The carrier-wave PGLOR,FTS output is slightly different:
$PGLOR,5,FTS,CW,-124.8,-dBm,126886,0.7,ppb,G,OK,123.1*30
1 2 3 4 5 6 7 8 9 10 11
The fields are:
- 1 - Sentence version [5]
- 2 - Message name
- 3 - "CW" for continuous wave testing.
- 4 - Best CW signal strength seen.
- 5 - Units of CW signal strength [dBm]
- 6 - Frequency offset of CW signal (200KHz should be 126950.27 ppb)
- 7 - Uncertainty of frequency offset.
- 8 - Units of two fields above [ppb]
- 9 - GNSS System ID, where x can be: G - GPS, R - GLONASS, Q - QZSS, S - SBAS.
- 10 - CNTIN measurement status
- NU - Not used
- OK - OK
- NOK - Calculated frequency out of range
- NI - No input frequency was detected on CNTIN pin
- UD - Platform HAL failed to call RefFreqStatus() on GlEngineOnFreqUpdate callback request
- UC - Platform HAL reported reference frequency as unreliable during the CNTIN interval
- 11 - TCXO offset as measured by CNTIN [ppb] ( Field is empty if CNTIN is failed or not configured)
- CC - checksum
[Version: 5]
Previous versions:
[Version: 4] $PGLOR,4,FTS - Factory Test Status
[Version: 3] $PGLOR,3,FTS - Factory Test Status
[Version: 2] $PGLOR,2,FTS - Factory Test Status
[Version: 1] $PGLOR,1,FTS - Factory Test Status
[Version: 0] $PGLOR,0,FTS - Factory Test Status
[Version: before GLL v18] $PGLOR,FTS - Factory Test Status