Vector antenna record
The vector antenna record identifies the antenna type of the vector antenna.
The following table shows the additional records provided when the antenna record is included with Command Packet 64h.
|
Byte |
Item |
Type |
Value |
Notes |
|---|---|---|---|---|
|
0 |
RECORD TYPE |
1 (Char) |
4Eh |
Vector Antenna Record. |
|
1 |
RECORD LENGTH |
1 (Char) |
32h |
Number of bytes in the record, excluding bytes 0 and 1. |
|
2 |
VERSION |
1 (Char) |
|
(Set to zero) |
|
3 |
RESERVED |
1 (Char) |
|
Reserved (set to zero). |
|
4–11 |
ANTENNA HEIGHT |
8 (Double) |
Meters |
Vertical height of antenna, in meters. Range: 0.0 - +8.0 meters. |
|
12–43 |
ANTENNA SERIAL NUMBER |
32 (Char) |
00h–FFh |
Space for 31 characters + null terminator. |
|
44–45 |
ANTENNA TYPE |
2 (Short) |
Defines the type of antenna connected to the receiver. |
|
|
46 |
MEASUREMENT METHOD |
1 (Char) |
|
00h = Bottom of antenna mount |
|
47–51 |
RESERVED |
5 (Char) |
|
Reserved (set to zeros). |
The following table provides byte values for the information in the antenna record.
Antenna type byte values
|
Byte value |
Notes |
|
|---|---|---|
|
Dec |
Hex |
|
|
0 |
00h |
Unknown external antenna (E) |
|
85 |
55h |
Zephyr (KZ) |
|
86 |
56h |
Zephyr Geodetic™ (GZ) |
|
184 |
B8h |
Zephyr – Model 2 (KS) |
|
185 |
B9h |
Zephyr Geodetic 2 (GS) |
|
266 |
01h 0Ah |
AG25 (KT) |
|
309 |
01h 35h |
AV59 (FA) |
|
317 |
01h 3Dh |
GA810 |
|
349 |
01h 5Dh |
AV33 (M0) |
|
403 |
01h 93h |
AV34 (M1) |
|
404 |
01h 94h |
AV37 (M2) |
|
406 |
01h 96h |
LV59 (M3) |
|
470 |
01h D6h |
GA830 |
|
478 |
01h DEh |
AV39 |
|
512 |
02h 00h |
Zephyr 3 Rover |
|
513 |
02h 01h |
Zephyr 3 Geodetic |
|
567 |
02h 37h |
Zephyr 3 Rugged |
|
622 |
02h 6Eh |
AV28 |
For a complete and up-to-date list of antennas, open the Antenna.INI file (the default location is C:\Program Files\Common Files\Trimble\Config\antenna.ini) with an ASCII viewer to find antennas by name and their antenna type value. If the Antenna.INI file is not installed, the Configuration Toolbox utility (oemgnss.trimble.com/wpfd_file/configuration-toolbox/) can be installed to load these.