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PosNet GPS Pod

PBX Systems introduces the PosNet GPS module for positioning seismic energy sources.

PosNet is a lightweight, rugged, flexible and cost effective alternative to existing products in the market place today.

To simplify installation and system setup, PosNet is designed to be hard mounted on a float or buoy located over the energy source.

PosNet's light weight (5 lbs) and small size (4.5 inch diameter, 10.5 inch length) provides greater flexibility in module placement. When PosNet is powered up the unit will self configure.

*** No operator intervention is required beyond initially assigning a unit ID. ***

Most cost effective GPS pod for energy source positioning.
Position or Carrier Phase Raw Data output.
Wide voltage input range.
12 Channel "all-in-view" parallel tracking.
Requires only two wire pairs for Raw Data Output (additional pair for DGPS).
Selectable WAAS/RTCM operation.
Up to 8 PosNet pods on a single gun-string.
Rapid time to first fix after power interruption.

Performance

Physical & Electrical

Position Accuracy
- Single Point L1	<5 m CEP
- WAAS L1	<1.5 m CEP
- DGPS (L1, C/A)	<1 m CEP
Measurement Precision
- L1 C/A Code	75 cm RMS
- L1 Carrier Phase	1 cm RMS
Time to First Fix (typical)
- Cold Start	120 s
- Warm Start	45 s
- Hot Start	15 s
Signal Reacquisition	< 1 s (typical)
Velocity Accuracy	0.05 m/s RMS
Part Number	62370

Size (inches)	4.5 diameter x 10.5 height
Weight	5 pounds
Power
- Input Voltage	+18 to +72 VDC
	+12 to +36 VDC
- Power Consumption	3.0W (typical)
Communication Ports
- 1 RS-485 for Position/Raw data
- 1 RS-485 for RTCM input
Input/Output connectors
- AG Geophysical AGP-2708M
Environmental : Temperature
- Operating	-30C to +75C
- Storage	-40C to +85C