Keithley 2450 User Manual

Model 2450
Interactive SourceMeter® Instrument Reference Manual Section 8: TSP command referenc
e
2450-901-01 Rev. B/September 2013 8-189
trigger.model.load() — Duration Loop
This function loads a predefined trigger model configuration that makes continuous measurements for a specified
amount of time.
Type TSP-Link accessible
Affected by Where saved Default value
Function
Yes
Usage
trigger.model.load("DurationLoop", duration)
trigger.model.load("DurationLoop", duration, delay)
trigger.model.load("DurationLoop", duration, delay, readingBuffer)
duration
The amount of time for which to take measurements (0 to
100,000 seconds)
delay
The delay time before the measurement (seconds); defaults to 0
readingBuffer
The name of the reading buffer, which may be a default buffer
(defbuffer1 or defbuffer2) or a user-defined buffer; defaults to
defbuffer1
Details
When you load this predefined trigger model, you can specify amount of time to make a measurement and the
length of the delay before the measurement.
Example
reset()
--set up measure function
smu.measure.func = smu.FUNC_DC_CURRENT
--set up source function
smu.source.func = smu.FUNC_DC_VOLTAGE
smu.source.level = 5
--turn on output and initiate readings
trigger.model.load("DurationLoop", 10, 0.01)
trigger.model.initiate()
Reset the instrument. Set the instrument to source voltage at 5 V. Set to measure current.
Load the duration loop trigger model to take measurements for 10 seconds with a 10 ms delay before each
measurement.
Start the trigger model.
Also see
None

Keithley 2450 Specifications

General

Brand	Keithley
Model	2450
Category	Test Equipment
Language	English