<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 999 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)
4.2.13 Sensor Status Information ($PGRMT GARMIN
proprietary format)
The $PGRMT sentence gives information concerning the
status of the GPS 35/36. This sentence is transmitted once
per minute regardless of the selected baud rate.
$PGRMT,<1>,<2>,<3>,<4>,<5>,<6>,<7>,<8>*hh<CR><LF>
<1> Product, model and software version, this is a
variable length field. (NOTE: Since the GPS 35/36
utilizes a GPS 25 sensor board, the GPS 25 model
description will appear in this field.)
<2> Rom checksum test, P = pass, F = fail
<3> Receiver failure discrete, P = pass, F = fail
<4> Stored data lost, R = retained, L = lost
<5> Real time clock lost, R = retained, L = lost
<6> Oscillator drift discrete, P = pass, F = excessive
drift detected
<7> Data collection discrete, C = collecting almanac,
null if almanac is current
<8> Unit temperature in degrees C
<9> Board configuration data, R = retained, L = lost
4.2.14 3D velocity information ($PGRMV GARMIN
proprietary format)
The $PGRMV sentence reports three-dimensional velocity
information.
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