SIGLENT SDS1000D Uživatelský manuál stáhnout pdf (Strana 133)

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3.5 Triggering on a Video Signal

Observe the video circuit in a piece of medical equipment and Use the video

trigger to obtain a stable display.

3.5.1Triggering on Video Field

To trigger on the video fields, follow these steps:

1）. Press the “TRIGGER MENU” button to see “trigger menu”

2）.Press the top option button and select “Video”.

3）.Press the “source” option button and select “CH1”.

4）. Press the “Sync” option button and select “Odd Field” or “Even Field”.

5）. Press the “Standard” option button and select “NTSC”.

6）. Turn the horizontal “S/Div” knob to see a complete field across the screen.

7）. Turn the vertical “Volts/Div” knob to ensure that the entire video signal is

visible on the screen.

3.5.2 Triggering on Video Lines

To trigger on the video lines, follow these steps:

1）.Press the “TRIGGER MENU” button to see the trigger menu

2）.Press the top “option” button and select “Video”.

3）. Press the “Sync” option button and select “Line Num” and turn the

universal knob to set a specific line number.

4）.Press the “Standard” option button and select “NTSC”.

5）. Turn the “S/Div” knob to see a complete video line across the screen.

6）. Turn the “Volts/Div” knob to ensure that the entire video signal is visible

on the screen.

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SIGLENT SDS1000D Uživatelský manuál Strana 133