190-00880-00 GPS 20x Technical Specifications Rev. A
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3.1.7 Sensor Status Information (PGRMT)
The Garmin Proprietary sentence $PGRMT gives information concerning the status of the GPS sensor. 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, for example, “GPS 20x VER 2.05”)
<2> No Effect (This field is not used on this model and is included only for backwards compatibility)
<3> No Effect (This field is not used on this model and is included only for backwards compatibility)
<4> No Effect (This field is not used on this model and is included only for backwards compatibility)
<5> No Effect (This field is not used on this model and is included only for backwards compatibility)
<6> No Effect (This field is not used on this model and is included only for backwards compatibility)
<7> No Effect (This field is not used on this model and is included only for backwards compatibility)
<8> No Effect (This field is not used on this model and is included only for backwards compatibility)
<9> No Effect (This field is not used on this model and is included only for backwards compatibility)
