Spectra Precision SP90m - CPA: Height of Antenna Used at Received Base; CPO: Position of Received Base; DDM: Differential Decoder Message

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CPA: Height of Antenna Used at Received Base
$PASHR,CPA,f1,f2,f3,m4,f5*cc
CPO: Position of Received Base
$PASHR,CPO,m1,c2,m3,c4,f5*cc
DDM: Differential Decoder Message
$PASHR,DDM,c1,s2,s3,d4,s5,f6,f7,s8*cc
Parameter Description Range
f1
Antenna height, in meters. This field remains empty
as long as no antenna height has been received.
0-99.999
f2 Antenna radius, in meters 0-9.9999
f3 Vertical offset, in meters 0-99.999
m4 Horizontal azimuth, in degrees, minutes (dddmm.mm) 0-35959.99
f5 Horizontal distance, in meters 0-99.999
f2, f3, m4, f5 Not applicable, all empty fields -
*cc Checksum *00-*FF
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 (dddmm.mmmmmmm)
0-180
c4 West (W) or East (E) W, E
f5 Height in meters ±99999.999
*cc Checksum *00-*FF
Parameter Description Range
c1 Port receiving corrections A-E, I, P, Q, Z
s2 Message transport RT2, RT3, CMR, CMX or ATM
s3 Message number/identifier
e.g. 1004 for RT3, RNX for ATM,
etc.
d4 Counter of decoded messages 0-9999
s5 Base ID
f6
Time tag, in seconds, as read
from the decoded message
f7 Age of corrections, in seconds
s8 Attribute 60 characters max.
*cc Checksum *00-*FF