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Section 7: Capturing and analyzing waveforms
Using SCPI commands
You may need to make changes so that this code will run in your programming environment.
Send the following commands:
Command
*RST
:SENS:DIG:FUNC "CURR"
:SENS:DIG:VOLT:RANG 1
:SENS:DIG:VOLT:SRAT 500e3
:SENS:DIG:VOLT:APER AUTO
:SENS:DIG:COUN 50
:TRAC:POIN 50
:TRAC:CLE
:TRAC:TRIG:DIG
:TRAC:DATA? 1, 50, "defbuffer1", READ
:TRAC:DATA? 1, 50, "defbuffer1", REL
7-14
Figure 21: Inductor current linearity results at 8 Ω
Model DMM7510 7½ Digit Multimeter Application Manual
Description
▪
Reset the DMM7510.
▪
Set the instrument to measure digitize current.
▪
Set range to 1 A.
▪
Set the sample rate to 500,000.
▪
Enable automatic aperture.
▪
Set the sample count to 50.
▪
Set defbuffer1 to store 50 points.
▪
Clear defbuffer1.
▪
Make digitize measurements.
▪
Retrieve the readings from the buffer.
▪
Retrieve the relative timestamps from the buffer.
DMM7510-904-01 Rev. D March 2021
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