Keithley 3700 Series User Manual

Series 3700A System Switch/Multimeter Reference Manual Section 11: TSP command reference
3700AS-901-01 Rev. D/June 2018 11-427
When programmed to any mode except tsplink.TRIG_BYPASS, the output state of the I/O line is
controlled by the trigger logic, and the user-specified output state of the line is ignored.
When the trigger mode is set to tsplink.TRIG_RISING, the user-specified output state of the line
is examined. If the output state selected when the mode is changed is high, the actual mode used will
be tsplink.TRIG_RISINGA. If the output state selected when the mode is changed is low, the
actual mode used will be tsplink.TRIG_RISINGM.
mode stores the trigger mode as a numeric value when the attribute is read.
To control the line state, use the tsplink.TRIG_BYPASS mode with the tsplink.writebit()
and the tsplink.writeport() commands.
Example
tsplink.trigger[3].mode = tsplink.TRIG_RISINGM
Sets the trigger mode for
synchronization line 3 to
tsplink.TRIG_RISINGM.
Also see
digio.writebit() (on page 11-124)
digio.writeport() (on page 11-125)
tsplink.trigger[N].assert() (on page 11-424)
tsplink.trigger[N].clear() (on page 11-425)
tsplink.trigger[N].overrun (on page 11-427)
tsplink.trigger[N].release() (on page 11-428)
tsplink.trigger[N].reset() (on page 11-429)
tsplink.trigger[N].stimulus (on page 11-430)
tsplink.trigger[N].wait() (on page 11-431)
tsplink.trigger[N].overrun
This attribute indicates if the event detector ignored an event while in the detected state.
Type
TSP-Link accessible
Affected by
Where saved
Default value
Attribute (R)
Yes
Instrument reset
Recall setup
TSP-Link trigger N clear
TSP-Link trigger N reset
Not applicable
Not applicable
Usage
overrun = tsplink.trigger[N].overrun
overrun
Trigger overrun state
N
The trigger line (1 to 3)
Details
This command indicates whether an event has been ignored because the event detector was already
in the detected state when the event occurred.
This is an indication of the state of the event detector built into the synchronization line itself.
It does not indicate if an overrun occurred in any other part of the trigger model, or in any other
construct that is monitoring the event. It also is not an indication of an output trigger overrun.

Keithley 3700 Series Specifications

General

Brand	Keithley
Model	3700 Series
Category	Multimeter
Language	English