Keithley 2450 User Manual

Section
6: SCPI command reference Model 2450 Interactive SourceMeter® Instrument
Reference Manual
6-124 2450-901-01 Rev. B/September 2013
:TRACe:TRIGger
This command makes readings and stores them in a buffer.
Type Affected by Where saved Default value
Command only Not applicable Not applicable Not applicable
Usage
:TRACe:TRIGger
:TRACe:TRIGger <bufferName>
<bufferName>
A string that indicates the reading buffer; the default buffers
(defbuffer1 or defbuffer2) or the name of a user-
defined buffer; if no
buffer is specified, this parameter defaults to
defbuffer1
Details
Makes readings and stores them in the specified buffer.
Example
TRACe:MAKE "MyBuffer", 100
TRACe:TRIG "MyBuffer"
TRACe:TRIG "MyBuffer"
TRACe:TRIG "MyBuffer"
TRACe:TRIG "MyBuffer"
TRACe:TRIG "MyBuffer"
TRACe:DATA? 1,5, "MyBuffer", rel
Create a buffer called MyBuffer with a maximum size of
100.
Take readings and store them in MyBuffer.
Recall the relative time when the data points were
measured for the first five readings in the buffer.
Example output:
0.000000,0.408402,0.816757,1.208823,1.6175
29
Also see
:TRACe:MAKE (on page 6-114)
TRIGger subsystem
The commands in this subsystem configure and control the trigger operations, including the trigger
model.
:INITiate[:IMMediate]
This command starts the trigger model.
Type Affected by Where saved Default value
Command
Not applicable
Not applicable
Not applicable
Usage
:INITiate[:IMMediate]
Also see
Trigger model (on page 3-95)

Keithley 2450 Specifications

General

Model	2450
Category	SourceMeter
Voltage Source Range	±200 V
Current Source Range	±1 A
DC Voltage	200 V
DC Current	1 A
Power Output	20 W
Resolution	6.5 digits
Display	5-inch capacitive touchscreen
Operating Temperature	0°C to 50°C
Connectivity	USB, LAN, GPIB
Dimensions	213 mm × 88 mm × 370 mm