974-72007001/1.0 1007D Altimeter Operators Manual
Page 26 Telemetr
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).