Section 9: TSP command reference Series 2600B System SourceMeter® instrument Reference Manual
9-32 2600BS-901-01 Rev. F/August 2021
Usage
sourcerange = bufferVar.sourceranges[N]
The source range used to acquire reading number N in the specified buffer
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)
Details
The bufferVar.sourceranges buffer recall attribute is like an array (a Lua table) of full-scale
range values for the source range used when the measurement was made.
For dedicated reading buffers, all buffer attributes are saved to nonvolatile memory only when the
reading buffer is saved to nonvolatile memory.
Example 1
sourcerange = smua.nvbuffer1.sourceranges[1]
Store the source range that was used for the first reading stored in dedicated reading buffer 1.
printbuffer(1, 6, smua.nvbuffer1.sourceranges)
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
Also see
bufferVar.measurefunctions (on page 9-25)
bufferVar.measureranges (on page 9-26)
bufferVar.n (on page 9-28)
bufferVar.readings (on page 9-29)
bufferVar.sourcefunctions (on page 9-30)
bufferVar.sourceoutputstates (on page 9-31)
bufferVar.sourcevalues (on page 9-32)
bufferVar.statuses (on page 9-34)
bufferVar.timestamps (on page 9-36)
Reading buffers (on page 3-1)
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.
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