Keithley 2657A, Reference Manual, Page: 415 / 805

Section 7: TSP command reference Model 2657A High Power System SourceMeter® Instrument Reference Manual
7-102 2657A-901-01 Rev. B/December 2012
Example
smua.source.highc = smua.ENABLE
smua.source.levelv = 500
smua.source.output = smua.OUTPUT_ON
delay(1)
pass = i_leakage_threshold(smua, 0, 20e-3,
500e-3, 10e-6, 100e-3, 1e-6, 5)
Enable high-capacitance mode.
Charge the capacitor (500 V for 1 second).
The parameters passed on to the
i_threshold_measure()
function in this
example are:
smu
= smua
levelv
= 0 V
limiti
= 20 mA
sourcedelay
= 500 ms
measurei
= 10
μ
A range
measuredelay
= 100 ms
threshold
= 1
μ
A
timeout
= 5 s
The levels and delays will depend on the
value and type of capacitor used.
Sets
pass = true
if the current is
measured below 1
μ
A in less than 1 second.
Also see
High-capacitance mode (on page 3-63)
i_leakage_measure() (on page 7-100)
KIHighC factory script (on page 5-21)
InitiatePulseTest()
This KIPulse factory script function initiates the pulse configuration assigned to
tag
.
Type TSP-Link accessible Affected by Where saved Default value
Function No
Usage
f
,
msg
= InitiatePulseTest(
tag
)
f
A Boolean flag; this flag is
true
when the pulse was successfully configured,
false
when errors are encountered
msg
A string message; if the
f
flag is
false
,
msg
contains an error message; if it is
true
,
msg
contains a string that indicates successful configuration
tag
Numeric identifier of the pulse configuration to be initiated