HTI details
The Details dialog box lists the following information that is specific to HTI data.
File
*.raw
If ChirpBandwidth = 0:
- File name
- Frequency (kHz)
- Sound speed (m/s)
- Chirp (Off)
- Pulse length (ms)
- Period interval (ms)
- TVG gain (dB)
- Major axis angle ratio
- Minor axis angle ratio
If ChirpBandwidth <> 0:
- File name
- Frequency (kHz)
- Sound speed (m/s)
- Chirp bandwidth (kHz)
- Effective pulse length (ms)
- Period interval (ms)
- TVG gain (dB)
- Major axis angle ratio
- Minor axis angle ratio
*.smp
On Sv echograms:
- File name
- Frequency (kHz)
- Sound speed (m/s)
- Chirp bandwidth (kHz)
- Effective pulse length (ms)
- Period interval (ms)
- Receiver gain (dB)
- Source level (dB)
- Transmit power
- Through system gain (dB)
- TVG gain (dB)
- Beam pattern factor (dB)
- TVG crossover distance at calibration (m)
- TVG crossover distance at collection (m)
On TS echograms:
- File name
- Frequency (kHz)
- Sound speed (m/s)
- Chirp bandwidth (kHz)
- Effective pulse length (ms)
- Period interval (ms)
- Receiver gain (dB)
- Source level (dB)
- Transmit power
- Through system gain (dB)
- TVG gain (dB)
Not used by TS but used by split-beam compensation: HTI Beam Pattern Coefficients (see note)
On angle echograms:
- File name
- Frequency (kHz)
- Sound speed (m/s)
- Chirp bandwidth (kHz)
- Effective pulse length (ms)
- Period interval (ms)
- TVG gain (dB)
- Major axis angle ratio
- Minor axis angle ratio
Note: HTI Beam Pattern Coefficients are not used by TS echograms but they can be used by single target detection (split-beam) operators when the HTI beam compensation model is selected on the Single Target Detection page of the Variable Properties dialog box. For more information refer to HTI split-beam beam compensation.