Casio fx-9750GII User Manual page 360

To specify the trigger threshold value and trigger edge type
u u u u u
Perform the following steps when "Fast", "Normal", or "Clock" is specified as the sampling
mode (page 3-5).
1. Move the highlighting to "Threshold".
2. Press 1(EDIT) to display a dialog box for specifying the trigger threshold value, which is
value that data needs to attain before sampling starts.
3. Input the value you want, and then press w.
4. Move the highlighting to "Edge".
5. Press one of the function keys described below.
To select this type of edge:
Falling
Rising
6. Press w to finalize Trigger Setup and return to the Advanced Setup menu (page 3-1).
To configure trigger threshold, trigger start edge, and trigger end edge settings
u u u u u
Perform the following steps when "Period" is specified as the sampling mode (page 3-5).
1. Move the highlighting to "Threshold".
2. Press 1(EDIT) to display a dialog box for specifying the trigger threshold value, which is
value that data needs to attain before sampling starts.
3. Input the value you want.
4. Move the highlighting to "Start to".
5. Press one of the function keys described below.
To select this type of edge:
Falling
Rising
6. Move the highlighting to "End Edge".
7. Press one of the function keys described below.
To select this type of edge:
Falling
Rising
8. Press w to finalize Trigger Setup and return to the Advanced Setup menu (page 3-1).
3-11
Using Advanced Setup
Sensor assigned to CH1 or SONIC by Channel Setup
(page 3-3)
Measurement unit supported by assigned sensor
20070101 20051101
Press this key:
1(Fall)
2(Rise)
Press this key:
1(Fall)
2(Rise)
Press this key:
1(Fall)
2(Rise)