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QAF: Set Quality Threshold
$PASHS,RTC,QAF,d
Sets the number of received differential correction frames in RTCM differential mode
above which the quality factor is reset to 100%, where d is any number between 0 and
999. This QAF number is used to compute the QA value where:
The QA parameter allows you to evaluate the communication quality between the
base and remote stations. The QA value can be seen using the $PASHQ,RTC query
command. Default is 100. Used only in REMOTE mode.
Example: Set quality factor to 200
REM: Set Receiver as Differential Remote
$PASHS,RTC,REM,x
Set the GG Surveyor to operate as a differential remote station using RTCM format,
where x is port through which corrections will be received.
Example: Set receiver as differential remote using port B
RTC: RTCM Differential Parameters
$PASHQ,RTC,c
Request differential mode parameters, where c is the optional serial port. The
response message is a free form response looks like:
STATUS:
SYNC:
AGE:+999 QA:100.0% OFFSET:00
SETUP:
MODE:OFF PORT:A AUT:N
SPD:000300 STI:0000 STH:0
MAX:0060 QAF:100 SEQ:N
TYP:1
FRQ:99 00 00 OFF 00 00 00 00 00 99 00 OFF 00 00
BASE:
MSG:
MSG(GLO):
Command/Response Formats
QA = good messages/QAF
$PASHS,RTC,QAF,200<Enter>
$PASHS,RTC,REM,B
TYPE:00 STID:0000 STHE:0
2
3
6
9
16 18 19 22 31 32 6G
LAT:0000.000000,N LON:00000.000000,E ALT:+00000.000 W84
34 36
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