Datasheet

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--Reset the instrument to default settings.
reset()
--Create a local variable to store the number of samples
numofsamples = 100
--Set the measure function to digitize voltage to capture
the ripple waveform
dmm.digitize.func = dmm.FUNC_DIGITIZE_VOLTAGE
--Voltage range must be fixed when using digitize voltage
dmm.digitize.range = 10
--Set sample rate to 1 Msample per second to sample a 50
kHz voltage ripple
dmm.digitize.samplerate = le6
--Set aperture to auto to get the highest accuracy
measurement for the
configured sampling rate
dmm.digitize.apertw::e = dmm.APERTURE_AUTO
--Set sample count to the number of samples to capture
about 5 ripples
dmm.digitize.count = numofsamples
--Set the input impedance to auto so it selects 10 G for
the lOV range
dmm.digitize.inputimpedance = dmm.IMPEDANCE_AUTO
--Set the buffer to align with the number of samples
(optional)
defbufferl.capacity = numofsamples
--Clear buffer
defbufferl.clear()
--Make sure your signal is connected to the DMM. Digitize
now.
dmm.digitize.read()
--Print the digitized readings
if defbufferl.n > 0 then
print("Ripple Voltage:")
print("Total Count:", defbufferl.n)
printbuffer(l, defbufferl.n, defbufferl)
print("Timestamps:")
printbuffer(l, defbufferl.n, defbufferl.
relativetimestamps)
else
print ("No data collected")
end
print ("Test Ended")
Conclusion
The Model DMM7510 7½-Digit Graphical Sampling Multimeter
is the ideal instrument for capturing very- low level DC and
dynamic voltage and current signals on power supplies. The
touchscreen user interface allows users to view, analyze,
and interact with the waveform right on the instrument. It is
compact, simple to set up and a perfect must-have instrument
for your bench.