Keithley DMM7510, Справочное руководство

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Model DMM7510 7½ Digit Graphical Sampling Multimeter Reference Manual Section 8: TSP command reference
DMM7510-901-01 Rev. B / May 2015 8-269
trigger.extin.edge
This attribute sets the type of edge that is detected as an input on the external in line.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (RW) Yes Restore configuration
Instrument reset
Power cycle Configuration script trigger.EDGE_FALLING
Usage
detectedEdge = trigger.extin.edge
trigger.extin.edge = detectedEdge
detectedEdge The trigger edge value:
•
Detect falling-edge triggers as inputs:
trigger.EDGE_FALLING
•
Detect rising-edge triggers as inputs:
trigger.EDGE_RISING
•
Detect either falling or rising-edge triggers as inputs:
trigger.EDGE_EITHER
See Details for descriptions of values
Details
The input state of the external I/O line is controlled by the type of edge specified by this command.
Trigger mode values
Value Description
trigger.EDGE_FALLING Detects falling-edge triggers as input
trigger.EDGE_RISING Detects rising-edge triggers as input
trigger.EDGE_EITHER
Detects rising- or falling-edge triggers as input
Example
trigger.extin.edge = trigger.EDGE_RISING
Sets the external I/O to detect a rising-
edge trigger as an input.
Also see
trigger.extout.logic (on page 8-271)
trigger.extout.stimulus (on page 8-272)
trigger.extin.overrun
This attribute returns the event detector overrun status.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (R) Yes Instrument reset
External I/O reset Not saved Not applicable
Usage
overrun = trigger.extin.overrun
overrun Trigger overrun state (
true
or
false
)