ashtech GG Surveyor, Reference Manual

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174 GG Surveyor GPS+GLONASS Reference Manual
ZDA: Time and Date Message
$PASHS,NME,ZDA,x,c
Enable/disable the time and date message or port x, where x is the output port, and c is
ON or OFF. This message is output even if a position is not computed.
Example: Disable ZDA message on port A
$PASHS,NME,ZDA,A,OFF
$PASHQ,ZDA,x
The associated query command is $PASHQ,ZDA,x , where x is the optional output
port.
$GPZDA
The response message is in the form:
$GPZDA,m1,d1,d2,d4,d5
Table 6.88 outlines the ZDA structure.
Example:
Query: $PASHQ,ZDA,A or
Set: $PASHS,NME,ZDA,A,ON
Typical Response: $GPZDA,132123.00,10,03,1996,+07,00*ss
K Kilometers/hour marker
3E Message checksum in hexadecimal
Table 6.88: ZDA Structure
Field Description
m1 UTC time (hhmmss.ss) (hours, minutes, seconds)
d1 Current day 01 - 31
d2 Current month 01 - 12
d3 Current year 0000-9999
d4 Local zone offset from UTC time where s = sign and hh = hours Range 00 - ±13
d5 Local zone offset from UTC time where mm = minutes with same sign as shh
Table 6.87: Typical VTG Response Message (continued)
Item Description