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Note 11: DR is running with calibration from stored values from prior operating session. Note 12: An uncertainty value of 0x7FFF indicates unknown heading. A message value 0x000D indicates Polar navigation equals true and heading uncertainty SD equals 0.06 (hex value 0x000C).
Note 2: The sequence number is a count that indicates whether the data in a particular binary message has been updated or changed since the last message output. Note 3: Only the correction status words for the number of available corrections reported in word 12 of this message are valid. Note 4: The word number, j, ranges from 13 to 24.
Therefore, the OEM’s BIT pass/fail should ignore words for components that are not in the system under test. Notice that the Dual Port RAM Failure test is currently not implemented. Therefore, word 12 will report a value of zero.
<CR><LF> Sentence terminator Note 1: $ = NMEA message prefix. P = proprietary message indicator, RWI = Navman Systems Inc. mnemonic, BIT = BIT results message ID. Note 2: A value of zero indicates a test has passed. A non-zero value indicates a device failure. Missing devices are reported as failures.
Sentence terminator Note 1: Channel number (xx) is implied by position in message. Data for all 12 channels is always provided in this message. If a channel is unused, a value of 0 will appear for both channel fields. The status indication (hh__ is a one-digit, hexadecimal value which represents four bits as follows: <y.O>...
<CR><lF> Sentence terminator Note 1: $ = NMEA message prefix, P = proprietary message indicator, RWI = Navman Systems Inc. mnemonic, ILOG = log control message ID. Note 2: A special form of this field disables all output messages. Use ‘???’ as the message ID as in the following example: $PRWIILOG,???,V,,, Note 3: This field may be null to indicate that the previous setting should be left unchanged.
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