Tektronix Keithley 4225-PMU User Manual

Model 4200A
-SCS Pulse Card (PGU and PMU) User's Manual Section 3: Set
ting up PMUs and PGUs in Clarius
4200A-PMU-900-01 Rev. B March 2023 3-39
Step or sweep multiple device terminals in the same test
Multiple steps or sweeps in an interactive test module (ITM) must track with regard to step number
and duration. For example, you might want to apply multiple steps to multiple device terminals, such
as when stepping the biases on two transistor terminals and sweeping voltage or current on the third
terminal. In this setup, Clarius automatically sets the step operations to occur simultaneously, with
one terminal set up as the master. All other step functions are automatically designated as
subordinates. The following figure illustrates this concept.
Figure 68: Master step versus subordinate step
In the following figure, the step width and the number of steps of the subordinate track the step width
and number of steps of the master sweep.
Figure 69: Master and subordinate sweeps

Tektronix Keithley 4225-PMU Specifications

General

Brand	Tektronix
Model	Keithley 4225-PMU
Category	Computer Hardware
Language	English