Buffervar.sourcevalues - Keithley 2601B Reference Manual

Series 2600B System SourceMeter® Instrument Reference Manual
Example 2
printbuffer(1, 6,
smua.nvbuffer1.sourceranges)
Also see
bufferVar.measurefunctions
bufferVar.measureranges
bufferVar.n
bufferVar.readings
bufferVar.sourcefunctions
bufferVar.sourceoutputstates

bufferVar.sourcevalues

bufferVar.statuses
bufferVar.timestamps
Reading buffers
bufferVar.sourcevalues
When enabled by the bufferVar.collectsourcevalues attribute, this attribute contains the source levels
being output when readings in the reading buffer were acquired.
Type TSP-Link accessible
Attribute (R) Yes
Usage
sourcevalue = bufferVar.sourcevalues[N]
sourcevalue
bufferVar
N
Details
If the bufferVar.collectsourcevalues attribute is enabled before readings are taken, the
bufferVar.sourcevalues buffer recall attribute is like an array (a Lua table) of the sourced value in effect at
the time of the reading. Note that you can set the bufferVar.collectsourcevalues attribute only if the
affected reading buffer is empty. See
For dedicated reading buffers, all buffer attributes are saved to nonvolatile memory only when the reading buffer
is saved to nonvolatile memory.
Example 1
sourcevalue = smua.nvbuffer1.sourcevalues[1]
2600BS-901-01 Rev. B / May 2013
(on page 7-22)
(on page 7-23)
(on page 7-24)
(on page 7-25)
(on page 7-26)
(on page 7-27)
(on page 7-29)
(on page 7-30)
(on page 7-32)
(on page 3-6)
Affected by
Clearing the buffer
The source's output value when reading N of the specified buffer was acquired
The reading buffer; can be a dynamically allocated buffer (user-defined), or a
dedicated reading buffer (such as smua.nvbuffer1)
The reading number (1 to bufferVar.n)
bufferVar.collectsourcevalues
Section 7: TSP command reference
Print the source ranges that were used for the
first 6 readings stored in source-measure unit
(SMU) A, buffer 1.
Example output:
1.00000e-04, 1.00000e-04,
1.00000e-04, 1.00000e-04,
1.00000e-04, 1.00000e-04
Where saved
See Details
(on page 7-19) for more detailed information.
Get the sourced value of the first reading
stored in source-measure unit (SMU) A,
dedicated reading buffer 1.
Default value
Not applicable
7-29