A&D RA3100 Omniace, Простое руководство пользователя

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5.Trigger Setup - 5.2.Memory Trigger
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Description of trigger source (3) Detection and (4) Threshold (
Settings on page 38
)
When the OR/AND trigger is used: (3) Trigger detection when the UP/DOWN trigger is selected for
detection.
Trigger UP
Threshold
Input signal
Trigger DOWN
When the window trigger is used: (3) Trigger detection when the INTO WIN / OUT WIN trigger is
selected for detection.
Trigger OUT WIN Trigger INTO WIN
Upper threshold
Input signal
Lower threshold
Trigger OUT WIN Trigger INTO WIN
CAUTION
The trigger level is a value relative to the set measurement range. The value also changes when the
measurement range is changed.
(Example) When the trigger level is set to 10 mV when the range is 100 mV, and then the
measurement range is changed to 200 mV, the trigger level is changed to 20 mV.
Trigger source
Channel signal
Trigger point
Change threshold
with rotary knob
The threshold (trigger
level) is displayed in red
Press and hold the
threshold, and change
the threshold with the
numeric keys
When the trigger direction is set to UP,
the trigger point is when the input signal
exceeds the trigger level