Tritech Gemini details

The Details dialog box lists the following information that is specific to Tritech Gemini *.glf data.

Ping (from file)

For a *.glf data file.

Device ID
The *.glf file may record a value under Device Identification.
Platform
The *.glf file may record a value under Platform. Platform values can map to a list of echosounder names (that include 'unknown').
Frequency Mode
The *.glf file may record a value under Frequency Mode (High, Low). The information given by Frequency Mode, Platform and Device ID can be used to determine the device and frequency for a raw variable.
Chirp
For some devices, the *.glf file may record a value for the state of the Chirp control. Chirp off is represented by No.
Percent gain
The *.glf file may record a value under Percent gain. Gain is used with the Tritech sonar display.