2400 Series SourceMeter
®
User’s Manual Data Store 9-7
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 Section 15 for details on the status structure.
Table 9-2
Data store example
Command Description
*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?
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.
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