Select the trigger type.
3
Internal trigger
Perform continuous measure-
ment automatically.
External trigger
Input the trigger manually via
EXT I/O or from the interface.
Trigger Setting
is displayed on the screen.
External Trigger When External Trigger
• Press on the screen to manually input a trigger: Measurement is performed once.
• Input via EXT I/O: Measurement is performed once each time a negative logic pulse signal is applied.
See "Connector Type and Signal Pinouts" (p. 364)
• Input from interface: Measurement is performed once when *
TRG is transmitted.
See Included CD
When is selected
There are the following three types of input method for a trigger.