Balluff mvHYPERION Series, Техническое руководство

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1.14 Use Cases 53
Square pixels Square-shaped pixels (height-width ratio 1:1)
RS170 US video standard for 60 Hz b/w colors
TFT display Thin film transistor display
True color 24-bit true color; 16.7 million colors
Vertical sync Synchronization pulse in video signal for field end recognition.
Zero signal The zero signal was needed with the old frame grabbers, to calibrate the analog/digital
converter (ADC) (signal and parameter aren't important anymore).
1.14 Use Cases
•
Working with line scan cameras
(p. 53 )
• Using Video Stream Recording (p. 76 )
• Working With Gain And Black-Level Values Per Color Channel (p. 82 )
1.14.1 Working with line scan cameras
There are several use cases concerning line scan camera:
• "Camera synchronization issues" :
– Pass-through of digital input signals (p. 53 )
– Working with pulse start events (p. 54 )
– Working with an rotary encoder (p. 55 )
– Working with a Basler Sprint line scan color camera (p. 59 )
• "Trigger issues" :
– Working with trigger events (p. 66 )
– Synchronous acquisition with different camera settings (p. 72 )
1.14.1.1 Pass-through of digital input signals
The mvHYPERION offers input and output signals which do not have anything in common electrically. In some
cases it could be necessary to link them electrically, e.g.
CC1 with Sync-In (J3).
If someone puts e.g. a periodical digital signal at the Sync-In input, this signal will be bypassed to CC1 . The
following Figure shows how this will look like using
wxPropView
(p. 42 ) :
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