5: Pulse measure and pulse generator units Model 4200A-SCS Parameter Analyzer
5-24 4200A-901-01 Rev. C / February 2017
PMU amplitude sweep and step example (two-channel)
In this two-channel example, one channel is sweeping while the other channel is stepping. The
sweeping channel is performing pulse amplitude sweeps with nine sweep points. On each inner loop,
PMU1-2 sweeps 0 V through 4 V in 0.5 V increments. The stepping channel is performing pulse
amplitude steps with four step points. On the outer loop, PMU1-1 pulses the four steps of 1 V through
2.5 V in 0.5 V increments.
Operation modes and voltages for next figure
PMU1-1 (blue waveform) PMU1-2 (light blue waveform)
Number of steps or
sweep points
To preview the test, select the Test Settings tab, then select Advanced. You can preview a single
channel or all channels in the test. The graph of the entire test (the lower graph of next figure) shows
four steps of nine points each. The sweep and step count displays the position of the cursor in the
overall test. This example has the number of pulses set to one.
Figure 163: PMU Timing Preview, two channels
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