Trimble Standard Interface Protocol

 

 

A

Table A-69 Command Packet BB (Continued)

 

 

 

 

 

 

 

Byte #

Item

Type

Value

Meaning

Default

4

Solution

BYTE

1

Overdetermined fix

Over-

 

Mode

 

 

 

determined

 

 

 

 

 

fix

 

 

 

 

 

 

5-8

Elevation

SINGLE

0-π /2

Lowest satellite

0.1745

 

Mask

 

 

elevation for fixes

(10 deg.)

 

 

 

 

 

 

 

 

 

 

 

9-12

AMU Mask

SINGLE

 

Minimum signal

4.0

 

 

 

 

level for fixes

 

13-16

PDOP Mask

SINGLE

 

Maximum PDOP

8

 

 

 

 

for fixes

 

 

 

 

 

 

 

17-20

PDOP Switch

SINGLE

 

Selects 2D/3D

6

 

 

 

 

mode

 

 

 

 

 

 

 

21

DGPS Age

BYTE

 

Maximum time to

30 seconds

 

 

 

 

use a DGPS

 

 

 

 

 

correction

 

 

 

 

 

(seconds)

 

22

Foliage Mode

BYTE

0

Never

Never

 

 

 

 

 

 

23

Reserved

BYTE

N/A

N/A

 

 

 

 

 

 

 

24

Reserved

BYTE

N/A

N/A

 

 

 

 

 

 

 

25

Measurement

BYTE

0

1 Hertz

1 Hz

 

Rate

 

 

 

 

 

 

 

 

 

 

26

Position Fix

BYTE

0

1 Hertz

1 Hz

 

Rate

 

 

 

 

 

 

 

 

 

 

27-42

Reserved

BYTE

-1

Reserved for future

 

 

 

 

 

use

 

A-82

Acutime 2000 Synchronization Kit User Guide

Page 188
Image 188
Trimble Outdoors Part Number 45005-00-ENG, AcutimeTM2000 Synchronization Kit manual Table A-69 Command Packet BB