Keithley 2651A Reference Manual

Section 7: Command reference Model 2651A High Power System SourceMeter® Instrument Reference Manual
7-128 2651A-901-01 Rev. A / March 2011
lan.TRIG_RISING and lan.TRIG_RISINGA are the same.
lan.TRIG_RISING and lan.TRIG_RISINGM are the same.
Use of either lan.TRIG_SYNCHRONOUSA or lan.TRIG_SYNCHRONOUSM over lan.TRIG_SYNCHRONOUS is
preferred, as lan.TRIG_SYNCHRONOUS is provided for compatibility with other Keithley Instruments products.
Example
print(lan.trigger[1].mode)
Outputs the present LAN trigger mode of LAN
event 1.
Also see
Digital I/O (on page 5-5)
TSP-Link
(on page 5-19)
lan.trigger[N].overrun
This attribute contains the event detector's overrun status.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (R) Yes LAN trigger N clear
LAN trigger N reset
Not applicable Not applicable
Usage
overrun = lan.trigger[N].overrun
overrun
The trigger overrun state for the specified LAN packet (true or false)
N
The LAN event number (1 to 8)
Details
This attribute 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. Output trigger overrun indications are provided in the
status model.
Example
overrun = lan.trigger[5].overrun
print(overrun)
Checks the overrun status of a trigger on LAN4 and
outputs the value, such as:
false
Also see
lan.trigger[N].assert() (on page 7-122)
lan.trigger[N].clear()
(on page 7-123)
lan.trigger[N].stimulus
(on page 7-130)
lan.trigger[N].wait()
(on page 7-131)

Keithley 2651A Specifications

General

Brand	Keithley
Model	2651A
Category	Measuring Instruments
Language	English