User's Manual

WLS Installation and Maintenance Manual Installation
Geometrix
®
Wireless Location System 31
Andrew Corporation Proprietary
Status Description
PPS Polarity
PPS signal polarity (Should be Positive)
10 MHz Quality
Estimate of UTC offset (ppb)
Temperature
Temperature (deg C) as reported by the on
board temperature sensor.
DAC Value
Offset binary (0x00 – 0xFFFF)
DAC Voltage
Voltage output of the DAC –5V to +5V
Pdop
Position Dilution of Precision. A unit-less
figure of merit that describes how an
uncertainty in pseudo-range affects position
solutions.
Hdop
Horizontal Dilution Precision
Vdop
Vertical Dilution Precision
Tdop
Time Dilution of Precision
Disc Time Constant
Time constant of discipline control loop (5-100
seconds).
Disc Damping Factor
Damping factor of the discipline control loop.
Holdover Duration
Amount of time (in seconds) that the GPS
receiver has been operating without satellite
coverage.
Receiver mode
Automatic (2D/3D)
Single Satellite (Time)
Horizontal (2D)
Full Position (3D)
DGPS Reference
Clock Hold (2D)
Overdetermined Clock
Disciplining mode
Normal,
Power-Up
Auto Holdover
Manual Holdover
Recovery
Disabled
Latitude
Degrees –90° to 90° (Negative values
represent southern longitudes. Positive
values represent northern longitudes)
Longitude
Degrees –180° to 180° (Negative values
represent western longitudes. Positive values
represent eastern longitudes.)
Altitude
Meters
Fix Dimension
Overdetermined (OD)
2-dimensional
3-dimensional