Section 10: 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
10-14
Figure 46: Inductor current linearity results at 8 Ω
Model DMM7510 7½ Digit Multimeter User's 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.
DMM7510-900-01 Rev. C / September 2019