Table 9-2 Data Store Example - Keithley SourceMeter 2400 User Manual

Sourcemeter 2400 series source measure unit
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2400 Series SourceMeter
User's Manual
Data store programming example
Table 9-2
summarizes the commands for basic data store operation. These commands set
up the SourceMeter as follows:
Reading source: raw readings.
Number of points: 10.
Acquired data: buffer readings, mean (average), and standard deviation.
NOTE
You can determine when the buffer is full by reading the appropriate status reg-
ister bit. See
Table 9-2
Data store example
Command
*RST
:SOUR:VOLT 10
:TRAC:FEED SENS
:TRAC:POIN 10
:TRAC:FEED:CONT NEXT
:TRIG:COUN 10
:OUTP ON
:INIT
:TRACE:DATA?
:CALC3:FORM MEAN
:CALC3:DATA?
:CALC3:FORM SDEV
:CALC3:DATA?
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Section 15
for details on the status structure.
Description
Restore GPIB defaults.
Source 10V.
Store raw readings in buffer.
Store 10 readings in buffer.
Enable buffer.
Trigger count = 10.
Turn on output.
Trigger readings.
Request raw buffer readings.
Select mean buffer statistic.
Request buffer mean data.
Select standard deviation statistic.
Request standard deviation data.
Data Store
9-7

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