Spectra Precision ProFlex 800 Reference Manual - Manual (Page 436)

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Set Command Library
• Changing the update rate causes GNSS reception to be
reset (the number of received/used satellites drops to 0
straight away and then rapidly comes back to normal).
Relevant Query
Command
$PASHQ,POP
See Also $PASHS,NME
$PASHS,ATM
$PASHS,RAW
POS: Setting the Antenna Position
Function This command allows you to enter the geographic coordinates
of the GNSS antenna. It is usually used to enter the position
of a base. If there is no computed position available from the
receiver when the command is applied, then the entered
position is used to initialize the receiver position in order to
speed up satellite tracking.
Depending on the last $PASHS,ANR command applied to the
receiver, the antenna position you enter will be either that of
the phase center, the ARP or the ground mark.
Command Format Syntax
$PASHS,POS,m1,c2,m3,c4,f5[*cc]
Parameters
Example
Setting the antenna position to 37°22.2912135’N,
121°59.7998217’W and 15.25 m:
Parameter Description Range
m1
Latitude in degrees and minutes with 7 deci-
mal places (ddmm.mmmmmmm)
0-90
c2 North (N) or South (S) N, S
m3
Longitude in degrees, minutes with 7 decimal
places (ddmm.mmmmmmm)
0-180
c4 West (W) or East (E) W, E
f5 Height in meters ±0-9999.9999
*cc Optional checksum *00-*FF