$PGLOR,1,PFM - Platform Status
 $PGLOR,1,PFM,HAL,P,0,0,0.0,0.0,RF,P,125.,0.0,0,RTC,40.0,P,STO,F,LTO,-,SW,P*76
        1         2 3 4  5   6     7   8   9  A      C   D     E     F    G

The fields are:

  • 1 - Sentence version [1]
  • HAL performance has items 2 through 6:
    • 2 - Passed/Failed/Inconclusive P/F/-
    • 3 - Number of detected Tx errors 0 to 999 Must be 0 to pass
    • 4 - Number of detected Rx errors 0 to 999 Must be 0 to pass
    • 5 - Packets with latency less than 300 ms 0 to 100% Must be 0% to pass
    • 6 - Packets with latency more than 1000 ms 0 to 100% Must be 0% to pass
  • RF performance has items 7 through A:
    • 7 - Passed/Failed/Inconclusive P/F/-
    • 8 - Maximum signal strength [dBm] -180 to -120 Must be -125 or higher to pass. Measures GPS antenna performance.
    • 9 - GPS WER (on SV >-135 dBm) 0 to 100 [%] Must be 0% to pass
    • A - Clock stability (Allan deviation with Tau of 1 sec) 0 to 999 Must be 0 or 1 ppb to pass
  • RTC results have two items:
    • C - RTC error [ppm]
    • D - Pass/Fail/Not confirmed P/F/-
  • STO - Non volatile storage
    • E - Pass/Fail/Not confirmed P/F/-
  • LTO - LTO
    • F - Pass/Fail/Not confirmed P/F/-
  • SW - Software
    • G - Pass/Fail P/F
  • CC - checksum

SW,F indicates the GLL had a recoverable internal error. If possible enable full logging, repeat the test conditions, and send the log file to your Broadcom GPS AE or FAE.

[Version: 1]

Previous versions:

[Version: 0] $PGLOR,0,PFM - Platform Status

[Version: before GLL v18] $PGLOR,PFM - Platform Status

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