Keithley 2657A User Manual

Section 7: TSP command reference Model 2657A High Power System SourceMeter® Instrument Reference Manual
7-340 2657A-901-01 Rev. B/December 2012
Usage
overrun = trigger.timer[N].overrun
overrun
Trigger overrun state
N
Trigger timer number (1 to 8)
Details
This attribute indicates if an event was 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 timer 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 delay completion
event. It also is not an indication of a delay overrun.
Example
print(trigger.timer[1].overrun)
If an event was ignored, the output
is true.
If the event was not ignored, the
output is false.
Also see
trigger.timer[N].reset() (on page 7-341)
trigger.timer[N].passthrough
This attribute enables or disables the timer trigger pass-through mode.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (RW) Yes Instrument reset
Recall setup
Trigger timer N reset
Not saved false (disabled)
Usage
passthrough = trigger.timer[N].passthrough
trigger.timer[N].passthrough = passthrough
passthrough
The state of pass-through mode; set to to one of the following values:
true: Enabled
false: Disabled
N
Trigger timer number (1 to 8)
Details
When pass-through mode is enabled, triggers are passed through immediately and initiate the delay. When
disabled, a trigger only initiates a delay.
Example
trigger.timer[1].passthrough = true
Enables pass-through mode on trigger timer 1.
Also see
trigger.timer[N].reset() (on page 7-341)

Keithley 2657A Specifications

General

Brand	Keithley
Model	2657A
Category	Measuring Instruments
Language	English