Specifications

DTC-325

Affordable Tools for Digital-TV Professionals March 2015

When incoming the data speed is higher than the disk capacity, this will result in Buffer overflow

and data loss. When overflow occurs, the led turns to red then orange and the “overflow”

message will be reported. (See section 5.3.5 for Message Bar and 5.4 for DtGrabber+ logs

explanation)

Control Area – Buffer Overflow

If the overflow persists, the application will try periodically to restore itself by purging the buffer.

The overflow most likely disappear by itself after occurrence but for the operator to know

afterward that it occurred and that data may have been corrupted, the application will keep

displaying the orange LED and the message overflow.

Control Area – After Overflow

The operator can clear the overflow alarm by pushing the [Clear Alarm] button on the right of

the Control Area.

Note: All events related to overflow are reported in the Message Bar and traced in the log file

(See section 5.3.5 for Message Bar and 5.4 for DtGrabber+ logs explanation)

5.3.4.2 Process Monitors

The Process Monitors report Record process periods and disk usage. Are displayed Record task

Total Run Time, Actual File Record Time, Actual File Size, Disk Used Space and Disk Available

space.

1. Record task Total Run Time. This monitor displays the overall running time since the record

task was started. For continuous recording like Loop recording or Multiple Files recording with

auto-erase rule, the time will keep increasing until the record is stopped by the user. For single

file recording without Loop, the monitor will be reset to 0 every time a new record is started.

2. Actual File Record Time. This monitor displays the record time of the actual Record File. For

Multiple File recording, this monitor is reset every time a new file is created. For Loop File, this

monitor keeps displaying the file maximum duration after the first loop is reached.

3. Actual File Size. This monitor displays the record time of the actual Record File. For Multiple

File recording, this monitor is reset every time a new file is created. For Loop File, this monitor

keeps displaying the file size after the first loop is reached.

4. Disk Used Space. This monitor displays the overall space used for the current recording task.