Novatel EuroPak-15a, User Manual

Page: 56 / 134

56 EuroPak-15a Receiver User Manual Rev 5
Chapter 5 Commands
5.3.8 FIX Constrain to Fixed Position
This command fixes position parameters for the EuroPak-15a. For various applications, fixing this value can
assist in improving acquisition times and accuracy of position or corrections.
Syntax: Message ID: 44
Example:
FIX POSITION 51.116381983333 -114.03829231944 1048.215
Table 26: Fix Type Values
FIX TYPE [ LAT LONG HEIGHT ]
Field
Field
Name
Valid Values Description Format
Binary
Bytes
Binary
Offset
1 header
This field contains the Abbreviated ASCII command name. See Section 4.1
on Page 31 .
H 0
2 type See Table 26 below. Fix type Enum 4 H
3 lat -90 to +90
Latitude parameter for a fixed
position in degrees. Only entered
when the fix type is set to
POSITION .
Double 8 H+4
4 long -360 to +360
Longitude parameter for a fixed
position in degrees. Only entered
when the fix type is set to
POSITION .
Double 8 H+12
5 height -1000 to +20000000
Ellipsoidal height parameter for a
fixed position in metres.Only
entered when the fix type is set to
POSITION .
Double 8 H+20
ASCII Description
NONE Unfix or none. Clears any previous FIX commands.
POSITION
Configures the receiver with its position fixed.
The receiver performs all computations based on WGS84, which is
illustrated in
Figure 4 on Page 57 .