Navman 11 User Manual

55

MN002000A © 2004 Navman NZ Ltd. All rights reserved. Proprietary information and specifications subject to change without notice.

Message ID: IBIT
Rate: as required
Fields: 1
Field No.

$PRWIIBIT

Start of sentence and address field (Note 1)

$PRWIIBIT

1

RES

Reserved

CKSUM

Checksum (optional)

*hh

<CR><LF>

Sentence terminator

<CR><LF>

Note 1: $ = NMEA message prefix, P = Proprietary message indicator,  RWI = Navman Systems Inc. mnemonic, ILOG = BIT 

command message ID.

Message ID: ILOG
Rate: as required
Fields: 5

$PRWILOG

Start of sentence and address field (Note 1)

$PRWILOG

1

MSGJD

Approved sentence formatter of the data being 

requested (Note 2)

Ccc

RMC

2

ENABLE

Output enable flag (A = enable, V = disable) (Note 3)

A

A

3

TRIG

Output trigger (t = on time, u = on update) (Note 4)

A

T

4

INTERVAL

Output interval (seconds, 0 = once) (Note 4)

x.x

5

5

OFFSET

Initial output offset (seconds from minute mark) (Note 4)

x.x

0

CKSUM

Checksum (optional)

*hh

<CR><lF>

Sentence terminator

<CR><lF>

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.

Note 4: The TRIG, INTERVAL, and OFFSET fields may be null to indicate that the previous setting should be left unchanged.

3.6.2 NMEA input message descriptions. 
This section provides details for each of the input 

NMEA messages. 

This proprietary message instructs the receiver to 

immediately execute its BIT. Results of the BIT are 

available in the Navman proprietary BIT results 

message. The data field is reserved and should 

be left null. The contents of the ‘IBIT’ message are 

described in Table 3-54.

Sample message:
 $PRWIIBIT,

This proprietary message controls the output 

of the Jupiter receiver’s NMEA messages. The 

contents of the ‘ILOG’ message are described in 

Table 3-55. 

Sample message:
 $PRWIILOG,RMC,A,T,5,0