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Model DMM7510
7½ Digit Multimeter User's Manual Section 10:
Capturing and analyzing waveforms
DMM7510-900-01 Rev. B / May 2015 10-13
Figure 43: Inductor current linearity results at 8 ohms
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
*RST
:SENS:DIG:FUNC "CURR"
:SENS:DIG:VOLT:RANG 1
:SENS:DIG:VOLT:SRATE 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 Model 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.