Instruction manual

Page 62 Z-12 Real-Time Sensor Operation and Reference Manual
Return message: None
Select Ionospheric Model
$PASHS,ION,X
This command selects the ionospheric or tropospheric model for the position
computation. The command structure is $PASHS,ION,x where x = N (no) or Y (yes).
If YES, the ionospheric model is used. If NO, the tropospheric model is used.
Default is N (tropospheric model).
Example: Use ionospheric model
$PASHS,ION,Y
Query Ionospheric Data
$PASHQ,ION
The $PASHQ,ION command asks for ionospheric data.
$PASHR,ION
The response is a message in the form $PASHR,ION,struct, where struct is a 74-byte
binary structure.
Set Latitude of Antenna Position
$PASHS,LAT
This command sets the latitude of the antenna used in differential base mode. The
command structure is $PASHS,LAT,ddmm.mmmmmmm,x where ddmm.mmmm
is latitude in degrees (dd) and decimal minutes (mm.mmmmmmm), and x is N
(North) or S (South). The default is 0.
Example: Set antenna latitude to 3722.3819219° north
$PASHS,LAT,3722.3819219,N
m Reset memory code:
0 = No memory reset
1 = Reset internal memory (ext RAM)
2 = Reset external memory (BBU- battery-backed-up)
3 = Reset internal and external memory
c Modem initialization code (the comm. port the init string will be
sent to) 0 = None) A or D
Table 4.13: Memory Reset Codes (continued)
Field Description