13-26 Factory Scripts
Series 2600 System SourceMeters Reference Manual
2600S-901-01 Rev. A / May 2006
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Parameters:
smu,bias,start,stop,limit,ton,toff,points,buffer,tag
[,sync_in][,sync_out])
smu
:
SourceMeter channel. (e.g.
smua
).
bias:
Pulse bias level in volts.
start:
Pulse sweep start level in volts.
stop:
Pulse sweep stop level in volts.
limit:
Current limit (i.e. compliance) in amps.
ton:
Pulse width (i.e. on-time) in seconds.
toff:
Pulse off time in seconds.
points:
Number of pulse measure cycles.
buffer:
Reading buffer where pulsed measurements will be stored. If
this is
nil
when the function is called, no measurements will
be made when the pulse train is initiated.
tag:
Numeric identifier to be assigned to the defined pulse train.
sync_in:
Defines a digital IO trigger input line. If programmed, the pulse
train will wait for a trigger input before executing each pulse.
This parameter is optional.
sync_out:
Defines a digital IO trigger output line. If programmed, the pulse
train will generate a trigger output immediately prior to the start
of
ton
. This parameter is optional.
Configuration:
Pulse initiated here
bias
level
toff
start
Measurement (1/NPLC seconds)
LogStep
2
stop
ton
Last source value before pulse train was initiated
LogStepSize
= (log10(
stop
) log10(
start
)) / (
points
1)
LogStep
n
= (n 1) x (
LogStepSize
) where n = [1,
points
]
SourceStepLevel
n
= antilog(
LogStep
n
) x
start
LogStep
3
Return
Values:
f:
A Boolean flag. This flag will be
true
when the pulse was
successfully configured,
false
when errors were encountered.
msg:
A string message. If the
f
flag is
false
,
msg
will contain an error
message. Otherwise,
msg
will contain a string indicating successful
configuration.
Содержание SourceMeter 2600 Series
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