Hioki MEMORY HiCORDER MR8880 - Inserting Event Marks Using External Input Signals

5.2 Marking Waveforms and Searching Marks (Search Function)
142
Event marks can be inserted by applying external input signals.
Make this setting before starting measurements.
Inserting Event Marks Using External Input Signals
Select [Event] from the selection
options of [External Trig In].
1
2
3
Connect the external signal input
(p. 217).
An event mark is inserted when the exter-
nal trigger input (EXT TRIG external control
terminal) switches from High to Low (falling
edge) while measuring.
For input signal specifications:
See: "12.2 External Signal Input (External
Trigger Input)" (p. 219)
HIGH
(2.5 to 5.0 V)
LOW
(0 to 0.8V)
(Open/confirm the setting information.)
Select the [System] screen.