Keithley 4200A-SCS Reference Manual

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Keithley 4200A-SCS Reference Manual Manual pdf 215 page image

Section 5: Pulse measure and pulse generator units Model 4200A-SCS Parameter Analyzer Reference Manual5-22 4200A-901-01 Rev. C / February 2017PMU amplitude sweep example (one-channel)This figure illustrates the configuration for a pulse amplitude sweep using a single PMU channel.Figure 161: One-channel PMU amplitude sweepThe next figure illustrates the configuration of a six-step pulse amplitude sweep. In this sweep, thePMU Advanced Settings dialog box (see previous figure) defines the test parameters.In the Pulse Timing Preview, there are two graphs. The bottom graph, labeled “Entire Test,” showsthe complete test. This graph shows each sweep and step point for the entire test. The graphedpoints reflect the PMU Advanced Settings for the PMU channel in the test. The cursor (the pair ofvertical black lines on the Entire Test graph) defines the content of the upper graph (the upper graphis labeled “Expanded View”). Note that the test from the previous figure defines the six sweep pointsthat are shown in the bottom graph of the next figure as six pulse periods. In this example, the pulseperiods have voltage amplitude increasing from 0 V to 5 V (this is defined in previous figure).