HEADINGSATS

Satellite used in heading solution

Platform:

OEM719, OEM729, OEM7500, OEM7600, OEM7700, OEM7720, PwrPak7, CPT7, CPT7700, SMART7

This log provides information on the satellites that are used in a heading solution.

The HEADINGSATS log can only be used from the ALIGN rover.

Message ID: 1316

Log Type: Asynch

Recommended Input:

log headingsatsa onnew

ASCII Example:

<HEADINGSATS COM1 0 86.5 FINESTEERING 2075 411685.000 02000020 f5b0 32768

<     17

<          GPS 10 GOOD 00000003

<          GPS 24 GOOD 00000003

<          GPS 15 GOOD 00000003

<          GPS 27 GOOD 00000003

<          GPS 20 GOOD 00000003

<          GPS 8 GOOD 00000003

<          GPS 21 GOOD 00000003

<          GPS 16 GOOD 00000003

<          GPS 13 GOOD 00000003

<          GLONASS 14-7 NODIFFCORR 00000000

<          GLONASS 6-4 GOOD 00000001

<          GLONASS 22-3 GOOD 00000003

<          GLONASS 15 GOOD 00000003

<          GLONASS 23+3 GOOD 00000003

<          GLONASS 21+4 GOOD 00000003

<          GLONASS 7+5 GOOD 00000003

<          GLONASS 8+6 GOOD 00000003

Field

Field type

Description

Format

Binary Bytes

Binary Offset

1

Log header

HEADINGSATS header

For information about log headers, see ASCII, Abbreviated ASCII or Binary.

 

H

0

2

#entries

Number of records to follow

Ulong

4

H

3

System

Refer to Table: Satellite System.

Enum

4

H+4

4

Satellite ID

In binary logs, the satellite ID field is 4 bytes. The 2 lowest-order bytes, interpreted as a USHORT, are the system identifier: for instance, the PRN for GPS, or the slot for GLONASS. The 2 highest-order bytes are the frequency channel for GLONASS, interpreted as a SHORT and zero for all other systems.

In ASCII and abbreviated ASCII logs, the satellite ID field is the system identifier. If the system is GLONASS and the frequency channel is not zero, then the signed channel is appended to the system identifier. For example, slot 13, frequency channel -2 is output as 13-2

Ulong

4

H+8

5

Status

See Table: Observation Statuses

Enum

4

H+12

6

Signal Mask

See Table: GPS Signal Mask, Table: GLONASS Signal Mask, Table: Galileo Signal Mask, Table: BeiDou Signal Mask, QZSS Signal Mask and NavIC Signal Mask

Hex

4

H+16

7

Next satellite offset = H + 4 + (#sat x 16)

8

xxxx

32-bit CRC (ASCII and Binary only)

Hex

4

H+4+(#satx16)

9

[CR][LF]

Sentence Terminator (ASCII only)

-

-

-

Satellite System

Binary Value

ASCII Mode Name

0

GPS

1

GLONASS

2

SBAS

5

Galileo

6

BeiDou

7

QZSS

9

NavIC