Keithley 4200A-SCS User Manual

Model 4200A-SCS Pulse Card (PGU and PMU) User's Manual Section 2: Connections
4200A-PMU-900-01 Rev. A December 2020 2-23
The algorithm used for LLEC is shown in the following figure. The diagram shows that the PMU
standard pulse source (with measure) uses a burst-measure-analyze-reburst method. This method
allows for range changing, threshold comparison, load-line effect compensation, and pulse timing.
This means there is separation between each set, or burst, of pulses. The number of pulses output
for each attempt is controlled by the Number of Pulses setting for ITMs or the pulse_meas_timing
function for UTMs. Note that LLEC is available only in the standard 2-level pulse mode. LLEC is not
available in the Segment Arb mode.
Figure 22: LLEC algorithm for two-level pulsing (PMU)

Keithley 4200A-SCS Specifications

General

Brand	Keithley
Model	4200A-SCS
Category	Measuring Instruments
Language	English