Motion data (heading, heave, roll, and pitch) is automatically read from the active motion reference unit. However, you can select another motion reference unit to read the data. Gyro data can also be read from the headings datagram.
Interface
When importing *.all data the following dialog box is displayed.
| Option | Description |
Data collected by AUV/ROV | Select the Data collected by AUV/ROV check box to enable proper processing of sub-sea depth during post-processing functions, such as Sound Velocity Correction and Merge. | |
Data Source (sonar data) | The default setting for these data sources is | |
Heading | • AUTO (default value) • MRU1 • MRU2 • H. diagram 1. Select the device number from the drop-down list. | |
Heave | • AUTO (default value). • MRU1 • MRU2 To change setting: 1. Select the device number from the drop-down list. | |
Roll | • AUTO (default value) • MRU1 • MRU2 To change setting: 1. Select the device number from the drop-down list. | |
Pitch | • AUTO (default value) • MRU1 • MRU2 To change setting: 1. Select the device number from the drop-down list. | |
Surface Sound Speed | 1. Select either Depth, Surface Sound Speed or Range from the drop-down list. The default setting is Depth. | |
Time Shift | 1. Set a number specifying the seconds to add to each datagram time. | |
Procedure
1. Select the Data collected by AUV/ROV check box.
2. Select Data Source options.
3. Set Time Shit options.
4. Click Next to open the dialog box to apply conversion options.