Hemisphere GPS V104n, Руководство пользователя

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Chapter 3: Operation
Common Commands and Messages
Table 3-2 below through Table 3-3 provide brief descriptions of common
NMEA commands and messages for the V104n. Refer to the Hemisphere
GNSS GPS Technical Reference for more detailed information
Table 3-2: Received messages based on a request
PG No.
(PGN)
Description
Default
Update
Rate
(msec)
Freq. (Hz)
059392 ISO Acknowledgment
Used to acknowledge the status of certain
requests addressed to a specific ECU.
On
Request On
Request
059904 ISO Request
Request the transmission of a specific PGN,
addressed or broadcast.
On
Request On
Request
060928 ISO Address Claim
Used to identify to other ECUs the address
claimed by an ECU.
On
Request On
Request
126996 Product Information
NMEA 2000 database version supported,
manufacturer’s product code, NMEA 2000
certification level, Load Equivalency
number, and other product-specific
information.
On
Request On
Request
126464 Receive/Transmit PGNs group function
The Transmit / Receive PGN List Group type
of function is defined by first field. The
message will be a Transmit or Receive PGN
List group function.
On
Request On
Request
129538 GNSS Control Status
GNSS common satellite receiver parameter
status.
On
Request On
Request