DUALANTENNAHEADING

Synchronous heading information for dual antenna product

Platform:

OEM7720, PwrPak7D, PwrPak7D-E1, PwrPak7D-E2, CPT7

The heading is the angle from True North of the primary antenna to secondary antenna vector in a clockwise direction.

You must have an ALIGN capable, dual antenna receiver to use this log.

Message ID: 2042

Log Type: Synch

Recommended Input:

log dualantennaheadinga ontime 1

ASCII Example:

#DUALANTENNAHEADINGA,UNKNOWN,0,66.5,FINESTEERING,1949,575614.000,02000000,d426,32768;SOL_COMPUTED,NARROW_INT,-1.000000000,255.538528442,0.006041416,0.0,0.043859947,0.052394450,"J56X",24,18,18,17,04,01,00,33*1f082ec5

Field

Field type

Description

Binary Format

Binary Bytes

Binary Offset

1

Log header

DUALANTENNAHEADING header

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

-

H

0

2

sol stat

Solution status, see Table: Solution Status

Enum

4

H

3

pos type

Position type, see Table: Position or Velocity Type

Enum

4

H+4

4

length

Baseline length in metres

For ALIGN Heading models, this field is -1.

For ALIGN Relative Positioning models with a fixed position, this field is -1.

For ALIGN Relative Positioning models, this field is the baseline length in metres, unless the position is fixed.

Float

4

H+8

5

heading

Heading in degrees (0° to 359.999°)

Float

4

H+12

6

pitch

Pitch (±90 degrees)

Float

4

H+16

7

Reserved

Float

4

H+20

8

hdg std dev

Heading standard deviation in degrees

Float

4

H+24

9

ptch std dev

Pitch standard deviation in degrees

Float

4

H+28

10

stn ID

Station ID string

Char[4]

4

H+32

11

#SVs

Number of satellites tracked

Uchar

1

H+36

12

#solnSVs

Number of satellites used in solution

Uchar

1

H+37

13

#obs

Number of satellites above the elevation mask angle

Uchar

1

H+38

14

#multi

Number of satellites with multi-frequency signals used in solution

Uchar

1

H+39

15

sol source

Solution source (see Table: Solution Source)

Hex

1

H+40

16

ext sol stat

Extended solution status (see Table: Extended Solution Status)

Hex

1

H+41

17

Galileo and BeiDou sig mask

Galileo and BeiDou signals used mask (see Table: Galileo and BeiDou Signal-Used Mask)

Hex

1

H+42

18

GPS and GLONASS sig mask

GPS and GLONASS signals used mask (see Table: GPS and GLONASS Signal-Used Mask)

Hex

1

H+43

19

xxxx

32-bit CRC (ASCII and Binary only)

Hex

4

H+44

20

[CR][LF]

Sentence terminator (ASCII only)

-

-

-