ashtech G12 - Page 94

80 G12 OEM Board & Sensor Reference Manual
UNH This setting indicates whether the receiver uses (Y) or ignores (N)
unhealthy satellites. This setting is always N. The G12 never uses
unhealthy satellites in position computation
N
ION Indicates whether ionospheric and tropospheric modelling are
enabled (Y) or disabled (N) in position computation. Default is
always N when the receiver is in differential mode and always Y in
autonomous mode.
Y, N
SAV Indicates whether user-entered parameters are saved (Y) or not
saved (N) in battery-backed memory. If user-entered parameters
are not saved, the default parameter settings are restored at the
next power cycle. Default is N
Y, N
DTM Indicates whether the current geodetic reference datum is WGS-
84 (W84) or a user-defined datum (USR). Default is W84
W84, USR
RTC Current RTCM differential mode setting. OFF indicates RTCM is
disabled; BAS indicates base station mode; REM indicates
remote mode. Default is OFF
OFF, BAS, REM
PRT Port assignment for sending or receiving differential corrections A, B
NMEA Lists the NMEA and Ashtech NMEA-style messages supported by
the G12
CRT, GGA, GLL,
GRS, GSA, GSN,
GST, GSV, LTN,
MSG, POS, RMC,
RRC, SAT, TCM,
TTT, VTG, ZDA
PRTA Indicates whether a given NMEA or Ashtech NMEA-style
message is enabled (ON) or disabled (OFF) for output from Port
A. Default is OFF
ON, OFF
PRTB Indicates whether a given NMEA or Ashtech NMEA-style
message is enabled (ON) or disabled (OFF) for output from Port
B. Default is OFF
ON, OFF
PER Output interval setting for NMEA and Ashtech NMEA-style
messages, excluding the TTT message. Default is 1 second
0.05 - 999
Table 4.24. PAR Response Format (Continued)
Item Description Range
G12RevD.book Page 80 Tuesday, April 2, 2002 4:33 PM