In a PDU1 PGN, what does the PS field contain?

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Multiple Choice

In a PDU1 PGN, what does the PS field contain?

Explanation:
In NMEA 2000, PDU1 messages are destination-specific. The PGN identifies the type of message, but the PDU Specific field is reserved for the destination address. The data payload sits in the data field, and there isn’t an end-of-message flag in the protocol. For PDU2 messages, the PS field participates in the PGN, but in PDU1 it is used exclusively to indicate the destination device. So the PS field contains the destination address.

In NMEA 2000, PDU1 messages are destination-specific. The PGN identifies the type of message, but the PDU Specific field is reserved for the destination address. The data payload sits in the data field, and there isn’t an end-of-message flag in the protocol. For PDU2 messages, the PS field participates in the PGN, but in PDU1 it is used exclusively to indicate the destination device. So the PS field contains the destination address.

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