34 DG14 and DG16 Board & Sensor Reference Manual
information. Under these conditions, the DG16 on average recomputes position in
10 to 15 seconds (hot start). If the almanac and ephemeris data are available in
battery-backed memory, but the ephemeris data are more than ten hours old, the
DG16 needs 30 to 40 seconds on average to compute a position (warm start). If
almanac and ephemeris data and a valid position are not available at power-up,
the DG16 computes position in 60 to 90 seconds on average (cold start).
On initial power-up or after issuing the $PASHS,RST (restore defaults) command,
the DG16 reverts to its default parameter settings. Enter the following three
commands to query the DG16 for the current parameter status:
1. $PASHQ,PAR (general parameters)
The response message for the query command $PASHQ,PAR (general
parameters) is shown below:
SPDA:5 SPDB:5 SPDC:5
GPS:YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY
SBAS:YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY
SYS:GPS DTM:W84 TDP:04
PMD:1 FIX:0 ALT:+00000.00 PDP:40 HDP:04 VDP:04 ERM:600,1200,30,60
PEM:05 SEM:OFF UNH:N ION:Y TRO:Y SAV:N
RTC:OFF PRT:A
SBA:SAM
NMEA: LTN POS GLL GXP GGA VTG GSN MSG GSA GSV SAT GRS RRE TTT ZDA GST GNS CRT
GDC UTM PTT UKO SUD DTM ALM
PRTA: OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
OFF OFF OFF OFF OFF OFF OFF OFF OFF
PRTB: OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
OFF OFF OFF OFF OFFOFF OFF OFF OFF
PRTC: OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
OFF OFF OFF OFF OFF OFF OFF OFF OFF
PER:001.00
2. $PASHQ,RAW (raw data parameters)
The command $PASHQ,RAW is functional only if the Binary Data Outputs
option (Option O) is installed in the receiver. An example of the response
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