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RoyalTek REB-3000 User Manual

Page 43

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RoyalTek RGM-3000/REB-3000
GPS Module Operational Manual)

38

Table 49

Software Tracker Data Out

Binary(Hex) ASCII(Decimal)

Name

Bytes

Scale Example

Units

Scale Example

Message ID

1

06

6

Character 20 1

2

Payload Length: 21 bytes

Note – Convert to symbol to assemble message (i.e., 0x4E is ’N’). These are low priority task and

are not necessarily output at constant intervals.

Response :Clock Status Data – Message I.D.7

Output Rate:1Hz or response to polling message

Example:

A0A20014 – Start Sequence and Payload Length

0703BD021549240822317923DAEF – Payload

0598B0B3 – Message Checksum and End Sequence

Table 50

Clock Status Data Message

Binary(Hex) ASCII(Decimal)

Name

Bytes

Scale Example

Units

Scale Example

Message ID

1

07

7

GPS Week

2

03BD

957

GPS TOW

4

*100

02154924

S

/100

349494.12

Svs 1

08

8

Clock Drift

4

2231

Hz

74289

Clock Bias

4

7923

ns

128743715

Estimated GPS
Time

4 DAEF ms

349493999

Payload Length:20 bytes

50BPS Data – Message I.D.8

Output Rate:As available (12.5 minute

download time)

Example:A0A2002B – Start Sequence and

Payload Length

08******** - Payload

****B0B3 – Message Checksum and End

Sequence

Table 51

Clock Status Data Message

Binary(Hex) ASCII(Decimal)

Name

Bytes

Scale Example

Units

Scale Example

Message ID

1

08

8

Channel 1

Sv

ID 1

Word [10]

40

Payload Length:43 bytes per subframe

(6subframes per page, 25 pages

Almanac)

Note – Data is logged in ICD format

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