Kongsberg 1007D, Operator'S Manual

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974-72007001/1.0 1007D Altimeter Operators Manual
Page 26 Telemetry
Kongsberg Mesotech Ltd.
Port Coquitlam, BC - Canada
'G'm – Set Auto-Gain-Adjust Mode
This command selects the TVG adjustment method
used if auto-gain is enabled by the
Set Threshold
command. m is one of:
'0' Disabled (regardless of the Set Threshold
command setting)
'1' Add or subtract a flat offset to shift the
TVG curve up or down.
The performance and stability of the Auto-Gain-
Adjustment is strongly dictated by:

Settings that affect the ping rate (e.g. Set Range
command)

Bottom Detection Method used ( Set Detection
Method command)

Deployment conditions (acoustic noise, multipath,
turbulence, water column sediment, etc).