XT2500 Product Manual
Page 21 | 92
CONFIDENTIAL AND PROPRIETARY
4.15. GPS S
OLUTION
F
ILTER
(
GSF
)
Configuration instances: 1
Command Type
Syntax
SET
Command
:wycfg gsf <year> <DOP> <HACC> <speed_mask>
Response
:OK
READ
Command
:rycfg gsf
Response
| gsf: year:<year> (hex_val), HDOP:<DOP> (hex_val), HACC:<HACC> (hex_val),
mask:<speed_mask> (hex_val)
:OK
Parameter
Range
Description
year
1000 - 5000
Any solution with a reported year before this will be filtered out
DOP
0 to 200
Any solution with an HDOP (or PDOP on some systems) above this
value will be filtered out.
Units 0.1DOP. “20” means 2.0
HACC
0 to 255
Horizontal accuracy. Not applicable (ignored) for XT2500
speed_mask
0x0 to
0xFFFFFFFF
speed filter mask allows for filtering speed (clamps to 0) under various
conditions
Hex
Description
0x01
QUALITY:
If speed < 10MPH and num_sats < 7, speed is clamped
to 0. If speed < 5MPH and num_sats < 9, speed is
clamped to 0.
0x02
MOTION:
If motion state is stopped then the speed is clamped
to 0
0x04
MOVEMENT:
If movement state is stopped then the speed is
clamped to 0
0x08
IGNITION:
If ignition state is off then the speed is clamped to 0