10: Capturing and analyzing waveforms Model DMM7510 7½ Digit Multimeter
10-14 DMM7510-900-01 Rev. C / September 2019
Figure 46: Inductor current linearity results at 8 Ω
Using SCPI commands
You may need to make changes so that this code will run in your programming environment.
Send the following commands:
Command Description
: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
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.