Dalsa Spyder3 Manual de usuario descargar pdf (Pagina 65)

Spyder3 GigE Vision SG-14 Monochrome Cameras User’s Manual 65

Teledyne DALSA 03-032-20123-01

External Line Trigger, Internal Direction Control, Internal frame

trigger

In the Direction Control Group > set the parameter Sensor Scan Direction > to Forward or Reverse,

depending on your application.

Set the Frame Start Trigger and Frame Active Trigger values to off, as described above.

In the Line Trigger Function Group > Set the Line Trigger Mode value to On.

Figure 40: Line Trigger Mode

Set the Input Direction Signal to Line 0 (as described at the start to this section).

Verify the line frequency value by clicking the Read External Line Frequency parameter in the Line

Trigger Function Group, as shown in the figure above.

If the rescaler is needed, set the rescaler as shown in the following figure:

Figure 41: Rescaler

If the rescaler is enabled, the external line frequency will be modified using the Trigger Multiplier and

Trigger Divider commands, as shown above. For details, please refer to the Rescaler section in the GURU

section.

Note: the Trigger Multiplier takes the following three values only:

0 = frequency x 256

1 = frequency x 16

2 = frequency x 4096

For more information about the Rescaler, please refer to Rescaler in the GURU section.

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Dalsa Spyder3 Manual de usuario Pagina 65