Keithley 2601B Reference Manual

Section
7: TSP command reference Series 2600B System SourceMeter® Instrument
Reference Manual
7-146 2600BS-901-01 Rev. B / May 2013
Details
This function is useful for aliasing attributes to improve execution speed. Calling the function created with
makegetter() executes faster than accessing the attribute directly.
Creating a getter function is only useful if it is going to be called several times. Otherwise, the overhead of
creating the getter function outweighs the overhead of accessing the attribute directly.
Example
getlevel = makegetter(smua.source, "levelv")
v = getlevel()
Creates a getter function called
getlevel.
When getlevel() is called, it
returns the value of
smua.source.levelv
.
Also see
makesetter() (on page 7-146)
makesetter()
This function creates a function that, when called, sets the value of an attribute.
Type TSP-Link accessible
Affected by Where saved Default value
Function
No
Usage
setter = makesetter(table, attributeName)
setter
Function that sets the value of the attribute
table
Read-only table where the attribute is located
attributeName
The string name of the attribute
Details
This function is useful for aliasing attributes to improve execution speed. Calling the setter function will execute
faster than accessing the attribute directly.
Creating a setter function is only useful if it is going to be called several times. If you are not calling the
setter function several times, it is more efficient to access the attribute directly.
Example
setlevel = makesetter(smua.source, "levelv")
for v = 1, 10 do
setlevel(v)
end
Creates a setter function called
setlevel.
Using setlevel() in the loop
sets the value of
smua.source.levelv,
performing a source sweep.
Also see
makegetter() (on page 7-145)

Keithley 2601B Specifications

General

Brand	Keithley
Model	2601B
Category	Measuring Instruments
Language	English