YOKOGAWA DL1640, Руководство пользователя

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1-19
IM 701610-61E
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C-Bus Signal Analysis Function
• Setting the Clock Channel
7. Turn the jog shuttle to select Clock CH.
8. Press SELECT to display the entry box.
9. Turn the jog shuttle to select CH1 or CH3.
10. Press SELECT or ESC to close the entry box. The setting will be confirmed.
Setting the Level
11. Turn the jog shuttle to select Level.
12. Press SELECT to display the entry box.
13. Turn the jog shuttle to set the value.
14. Press SELECT or ESC to close the entry box. The value will be confirmed.
Setting the Hysteresis
15. Turn the jog shuttle to select Hysteresis.
16. Set the hysteresis in a similar fashion as described in steps 12 through 14.
• Setting the Data Channel
If you set the clock channel to CH1 in step 7, the data channel is CH2; if you set the
clock channel to CH3, the data channel is CH4.
17. Turn the jog shuttle to select Data CH.
18. Press SELECT to display the entry box.
19. Turn the jog shuttle to select CH2 or CH4.
20. Press SELECT or ESC to close the entry box. The setting will be confirmed.
Setting the Threshold Level
21. Turn the jog shuttle to select Thr Upper.
22. Press SELECT to display the entry box.
23. Turn the jog shuttle to set the value.
24. Press SELECT or ESC to close the entry box. The value will be confirmed.
25. Set Thr Lower in a similar fashion as described in steps 21 through 24.
• Setting the Reference Point
When Setting the Trigger Position to the Analysis Reference Point
26. Turn the jog shuttle to select Trigger Position.
27. Press SELECT. The button to the left of Trigger Position is highlighted and the
analysis reference point is set to the trigger position.
Press ESC to close the dialog box. Proceed to step 30.
When Manually Setting the Analysis Reference Point
26. Turn the jog shuttle to select Manual.
27. Press SELECT. The button to the left of Manual is highlighted.
28. Turn the jog shuttle to select the box to the right Manual.
29. Set the value in a similar fashion as described in steps 12 through 14.
Press ESC to close the dialog box. Proceed to step 30.
Note
If you set the display to translucent mode when manually setting the analysis reference point,
you can set the analysis reference point while viewing the waveform display. For details on
the translucent mode display, see section 8.7, “Turning Translucent Mode ON/OFF” in the
DL1620/DL1640/DL1640L User’s Manual IM 701610-01E .
1.5 Analyzing/Searching Data