Section 8: Triggering
2470 High Voltage SourceMeter Instrument Reference Manual
8-20
2470-901-01 Rev. A /
May
2019
Input characteristics:
•
All rising edges are input triggers.
•
When all external drives release the physical line, the rising edge is detected as an input trigger.
•
A rising edge is not detected until all external drives release the line and the line floats high.
Figure 129: Synchronous master input trigger
Output characteristics:
•
In addition to trigger events from other trigger objects, the TSP commands
trigger.digout[
N
].assert()
and
trigger.tsplinkout[
N
].assert()
generate a low
pulse that is similar to the falling-edge trigger mode.
•
An action overrun occurs if the physical line state is low when a stimulus event occurs.
Figure 130: Synchronous master output trigger
