Buffervar.n; Buffervar.timestampresolution - Keithley 2651A Reference Manual

Section 7: Command reference

bufferVar.n

This attribute contains the number of readings in the buffer.
Type TSP-Link accessible
Attribute (R) Yes
Usage
numberOfReadings = bufferVar.n
numberOfReadings
bufferVar
Details
This read-only attribute contains the number of readings presently stored in the buffer.
Example
numberOfReadings = smua.nvbuffer1.n
print(numberOfReadings)
Also see
smuX.measure.overlappedY()
smuX.measure.Y()
smuX.nvbufferY
smuX.trigger.measure.Y()
Reading buffers

bufferVar.timestampresolution

This attribute contains the timestamp's resolution.
Type TSP-Link accessible
Attribute (RW) Yes
Usage
resolution = bufferVar.timestampresolution
bufferVar.timestampresolution = resolution
resolution
bufferVar
7-24
Model 2651A High Power System SourceMeter® Instrument Reference Manual
Affected by
Not applicable
The number of readings stored in the buffer
The reading buffer; can be a dynamically allocated buffer (user-defined), or a
dedicated reading buffer (such as smua.nvbuffer1)
(on page 7-201)
(on page 7-205)
(on page 7-208)
(on page 7-238)
(on page 3-6)
Affected by
Not applicable
Timestamp resolution in seconds
The reading buffer; this can be a dynamically allocated buffer (user-defined), or a
dedicated reading buffer (such as smua.nvbuffer1)
Where saved Default value
Not saved Not applicable
Reads the number of readings stored in
dedicated reading buffer 1.
Output: 1.250000+02
The above output indicates that there are 125
readings stored in the buffer.
Where saved Default value
Not applicable 1e-6
2651A-901-01 Rev. A / March 2011