User's Manual

Table Of Contents

Geophysical Survey Systems, Inc. Model 5103A Antenna

System Settings and User Notes

Model 5103A Antenna

The Model 5103A antenna has greatly improved resolution performance over previous GSSI

mid-frequency antennas, such as the Model 3105 (300 MHz). The Model 5103A can be used in

continuous, survey wheel or static stacking modes.

System Setup - Standard Settings

Preset Settings:

Range/Depth is approximately 2.5m (8 ft) assuming a dielectric constant of 9.

Setup Mode: Manual

System Run Mode: Survey Wheel (recommended) or Continuous

Range: 50 ns

Number of Gain Points: 5

Vertical Low Pass Filter: 800 MHz

Vertical High Pass Filter: 100 MHz

Samples per Scan: 512

Bits per Sample: 16

Scans per Second: Set to 120 (recommended).

Deep Profiling:

For approximately 5 m (16 ft) with a dielectric of 9.