6-3
6
IM 701830-01E
Triggering
6.3
Setting Trigger Hysteresis for Channels 1 to 16
(For High-Speed Isolation/High-Speed/High-Resolution, High-Voltage, Isolation/High-
Resolution, Isolation/Temperature/Strain Modules)
≡
For a description of this function, refer to page 1-10.
≡
Function
Setting the trigger hysteresis
Allow the trigger level to have a width, so that the trigger does not get activated due to small
fluctuations in the signal. Select the trigger hysteresis from the following three choices.
• For voltage modules
: Hysteresis of about
±
0.1 div centered on the trigger level.
: Hysteresis of about
±
0.5 div centered on the trigger level.
: Hysteresis of about
±
1 div centered on the trigger level.
• For temperature module
: Approx.
±
(0.5
×
the setting resolution of the trigger level)
: Approx.
±
(1
×
the setting resolution of the trigger level)
: Approx.
±
(2
×
the setting resolution of the trigger level)
* For the setting resolution of the trigger level, see section 6.4.
• For strain modules
: Hysteresis of approx.
±
2.5% of the selected measurement range centered on the trigger
level.
: Hysteresis of approx.
±
12.5% of the selected measurement range centered on the trigger
level.
: Hysteresis of approx.
±
25% of the selected measurement range centered on the trigger
level.
* For the measurement range, see section 5.15.
Hysteresis width
Trigger level
A trigger is activated at this point if
"Rise" ( ) is selected.
Operating Procedure
Setting the trigger hysteresis
1.
Press the
SIMPLE
key or the
ENHANCED
key.
2.
Press the “
Hysteresis
” soft key to select “
”, “
” or “
.”
Simple trigger mode Enhanced trigger mode
Note
The trigger hysteresis applies to both the simple and enhanced trigger.
