$PGRMF,<1>,<2>,<3>,<4>,<5>,<6>,<7>,<8>,<9>,<10>,<11>,<12>,<13>,<14>,<15>*hh<CR><LF>

<1>

GPS week number (0 - 1023)

<2>

GPS seconds (0 - 604799)

<3>

UTC date of position fix, ddmmyy format

<4>

UTC time of position fix, hhmmss format

<5>

GPS leap second count

<6>

Latitude, ddmm.mmmm format (leading zeros will be transmitted)

<7>

Latitude hemisphere, N or S

<8>

Longitude, dddmm.mmmm format (leading zeros will be transmitted)

<9>

Longitude hemisphere, E or W

<10>

Mode, M = manual, A = automatic

<11>

Fix type, 0 = no fix, 1 = 2D fix, 2 = 3D fix

<12>

Speed over ground, 0 to 1851 kilometers/hour

<13>

Course over ground, 0 to 359 degrees, true

<14>

Position dilution of precision, 0 to 9 (rounded to nearest integer value)

<15>

Time dilution of precision, 0 to 9 (rounded to nearest integer value)

4.2.13Sensor Status Information (PGRMT)

The GARMIN Proprietary sentence $PGRMT gives information concerning the status of the sensor board. This sentence is transmitted once per minute regardless of the selected baud rate.

$PGRMT,<1>,<2>,<3>,<4>,<5>,<6>,<7>,<8>,<9>*hh<CR><LF>

<1>

Product, model and software version (variable length field, e.g., “GPS 25LPVER 1.10”)

<2>

ROM checksum test, P = pass, F = fail

<3>

Receiver failure discrete, P = pass, F = fail

<4>

Stored data lost, R = retained, L = lost

<5>

Real time clock lost, R = retained, L = lost

<6>

Oscillator drift discrete, P = pass, F = excessive drift detected

<7>

Data collection discrete, C = collecting, null if not collecting

<8>

Board temperature in degrees C

<9>

Board configuration data, R = retained, L = lost

4.2.143D velocity Information (PGRMV)

The GARMIN Proprietary sentence $PGRMV reports three-dimensional velocity information.

$PGRMV,<1>,<2>,<3>*hh<CR><LF>

<1>

True east velocity, -514.4 to 514.4 m/second

<2>

True north velocity, -514.4 to 514.4 m/second

<3>

Up velocity, -999.9 to 9999.9 m/second

4.2.15DGPS Beacon Information (PGRMB)

The GARMIN proprietary sentence $PGRMB reports DGPS beacon information.

$PGRMB,<1>,<2>,<3>,<4>,<5>,K*<CR><LF>

<1>

Beacon tune frequency, 0.0, 283.5 – 325.0 kHz in 0.5 kHz steps

<2>

Beacon bit rate, 0, 25, 50, 100, or 200 bps

<3>

Beacon SNR, 0 to 31

<4>

Beacon data quality, 0 to 100

<5>

Distance to beacon reference station in kilometers

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