Trimble Outdoors 58052-00 Benutzerhandbuch
Copernicus GPS Receiver 2 0 3
TRIMBLE ASCII INTERFACE PROTOCOL (TAIP) B
ST Status
Data String Format:
AABCDDEFGG
Note –
This message provides information about the satellite tracking status and the
operational health of the receiver. This information is contained in five status bytes
which are output as five 2 digit hexadecimal values. The data format and the
meanings of the hex characters are given in the following tables.
which are output as five 2 digit hexadecimal values. The data format and the
meanings of the hex characters are given in the following tables.
Item
# of Char
Units
Format
Definition
Tracking Status Code
2
n/a
AA
(see table below)
Error Codes - Nibble 1
1
n/a
B
(see table below)
Error Codes - Nibble 2
1
n/a
C
(see table below)
Machine ID
2
n/a
DD
Error Code - Nibble 3
1
n/a
E
(not currently
used)
used)
Error Code - Nibble 4
1
n/a
F
(see table below)
Reserved
2
n/a
GG
(see table below)
Value
AA Meaning
00
Doing position fixes
01
Don’t have GPS time yet
02
Not used
03
PDOP is too high
08
No usable satellites
09
Only 1 usable satellite
OA
Only 2 usable satellites
OB
Only 3 usable satellites
OC
Chosen satellite is unusable
Value
B Meaning
0
No problems reported
2
Antenna feedline open fault
6
Antenna feedline short fault