Ki590Ulib User Library; Ki595Ulib User Library - Keithley 4200A-SCS Reference Manual

Section 6: Clarius

KI590ulib user library

The user modules in the KI590ulib user library are used to control the 590 C-V Analyzer. These
user modules are summarized in the table below. Also listed in the table are names of the user test
modules (UTMs) and actions in Clarius that use the user modules.
KI590ulib user modules
User module
CableCompensate590
12)
Cmeas590 (on page B-14)
CtSweep590 (on page B-17)
CvPulseSweep590
CvSweep590
DisplayCableCompCaps590
B-31)
LoadCableCorrectionConstants
page B-33)
SaveCableCompCaps590
B-34)

KI595ulib user library

The user modules in the KI595ulib user library are used to perform Q/t sweeps and C-V sweeps
using the Keithley Instruments 595 Quasistatic C-V Meter. These user modules are summarized in
the table below.
KI595ulib user modules
User module
CVsweep595
QTSweep595
6-312
UTM or action name
(on page B-
cable-compensate in
the ivcvswitch project
590-cmeas
590-ctsweep
(on page B-21) 590-cvpulsesweep
(on page B-27) 590-cvsweep
(on page display-cap-file in
the ivcvswitch project
(on n/a
(on page save-cap-file in the
ivcvswitch project
Description
Performs a quasistatic C-V sweep between the start voltage and the stop
voltage. The data returned is the source voltage, measured capacitance, Q/t
current, and timestamp on each measurement.
Makes 20 Q/t current and capacitance measurements with various time delays
that are spaced between 0.07 s and the maximum delay. You can analyze and
plot the resulting values to determine the optimum delay time to use during the
C-V sweep. The optimum delay time is the time when Q/t reaches the system
leakage level.
Model 4200A-SCS Parameter Analyzer Reference Manual
Description
Performs cable compensation using known
capacitance source values.
Makes a single capacitance measurement.
Makes a capacitance versus time
measurement.
Makes capacitance versus voltage
measurements using a pulse sweep.
Makes capacitance versus voltage
measurements using a staircase sweep.
Places capacitance source values in a
spreadsheet.
Reads the cable compensation parameters for
the range and frequency specified from the
cable compensation file and sends these
parameters to the 590.
Saves entered capacitance source values in a
file.
4200A-901-01 Rev. C / February 2017