Keithley SourceMeter 2600B Series, Reference Manual

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Section 7: TSP command reference Series 2600B System SourceMeter® Instrument Reference Manual
7-34 2600BS-901-01 Rev. C / August 2016
Details
This read-only buffer recall attribute is like an array (a Lua table) of the status values for all the
readings in the buffer. The status values are floating-point numbers that encode the status value; see
the following table for values.
For dedicated reading buffers, all buffer attributes are saved to nonvolatile memory only when the
reading buffer is saved to nonvolatile memory.
Buffer status bits
Bit
Name Hex value Description
B1 Overtemp 0x02 Over temperature condition
B2 AutoRangeMeas 0x04 Measure range was autoranged
B3 AutoRangeSrc 0x08 Source range was autoranged
B4 4Wire 0x10 4-wire (remote) sense mode enabled
B5 Rel 0x20 Relative offset applied to reading
B6 Compliance 0x40 Source function was limited because
the complementary function would be
over the compliance limit
B7 Filtered 0x80 Reading was filtered
Also see
bufferVar.measurefunctions (on page 7-25)
bufferVar.measureranges (on page 7-26)
bufferVar.n (on page 7-27)
bufferVar.readings (on page 7-28)
bufferVar.sourcefunctions (on page 7-29)
bufferVar.sourceoutputstates (on page 7-30)
bufferVar.sourceranges (on page 7-31)
bufferVar.sourcevalues (on page 7-32)
bufferVar.timestamps (on page 7-35)
Reading buffers (on page 3-6)
bufferVar.timestampresolution
This attribute contains the timestamp's resolution.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (RW) Yes Not applicable See Details
1e-6 (1 µ s)
Usage
resolution
=
bufferVar
.timestampresolution
resolution
Timestamp resolution in seconds
bufferVar The reading buffer; can be a dynamically allocated user-defined buffer or a
dedicated reading buffer