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Note: Only satellites that are above the current elevation mask are
shown.
Level 4
12713020-002-2 Revision D – April 2004
Options are:
Antenna latitude. The decimal point determines the
lat
input format. For example, the format is dd:mm:ss.ss for
entering 30:27:49.8 seconds.
Antenna longitude. The format is dd:mm:ss.ss.
lon
Antenna height;
height
Number (n) of averages for the calculated position fixes.
AVG n
Range is 10 to 1,000. Setting this places the unit into
survey mode. The frequency control is placed into
holdover during survey mode.
Shows the current satellite availability. A table is
AVAIL
generated with the following information:
Satellite PN code ID.
SV
Current elevation above the horizon of the satellite, in
Elev
degrees.
Azimuth of the satellite, in degrees.
Azmth
Health of the satellite, either H or U. Unhealthy can also
Hlth
mean that the user has set the receiver to ignore the
satellite.
Sets the current Position Dilution of Precision or pdop
PDOP
mask (1 through 10). Pdop is a measurement that
indicates the geometry of the GPS satellites that the
SSU-2000 is tracking. Lower values indicate better
geometry.
Provides tracking information for the engine. Available
TDATA
options are:
Tracking data displays on that communications port.
ON
Tracking data does not display on that communications
OFF
port.
No tracking data displays on any communications port.
CLR
FREQ {ADD|DEL} freq
Allows for adding or deleting a CDMA pilot frequency
value and freqval = pilot frequency in MHz (decimal
based, for example: 3.4328).
Same as Level 3 operation
Interactive Command Set
±
10,000.0 meters.
SSU-2000 User's Guide 335
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Troubleshooting
