Keithley DMM7510 Reference Manual

Section
8: TSP command reference Model DMM7510 7½ Digit Graphical Sampling Multimeter
Reference Manual
8-16 DMM7510-901-01 Rev. B / May 2015
buffer.delete()
This function deletes a user-defined reading buffer.
Type TSP-Link accessible
Affected by Where saved Default value
Function
Yes
Usage
buffer.delete(bufferName)
bufferName
The name of a user-defined reading buffer
Details
You cannot delete the default reading buffers, defbuffer1 and defbuffer2.
Example
buf400 = buffer.make(400)
dmm.measure.read(buf400)
printbuffer(1, buf400.n, buf400.relativetimestamps)
buffer.delete(buf400)
Create a 400-element reading buffer named buf400.
Make measurements and store the readings in buf400.
Print the relative timestamps for each reading in the buffer.
Example output, assuming five readings are stored in the buffer:
0, 0.412850017, 0.821640085, 1.230558058, 1.629523236
Delete
buf400
.
Also see
buffer.make() (on page 8-18)
bufferVar.clear() (on page 8-24)
printbuffer() (on page 8-232)
Reading buffers (on page 3-13)
Remote buffer operation (on page 3-30)
buffer.getstats()
This function returns statistics from a specified reading buffer.
Type TSP-Link accessible
Affected by Where saved Default value
Function
Yes
Usage
buffer.getstats()
buffer.getstats(bufferVar)
statsVar = buffer.getstats(bufferVar)
bufferVar
The name of the reading buffer, which may be a default buffer (defbuffer1 or
defbuffer2) or a user-defined buffer; if no buffer is specified, this parameter
defaults to
defbuffer1
statsVar
A table with the following entries: n, min, max, mean, and stddev; see Details for
information on the entries

Keithley DMM7510 Specifications

General

Resolution	7.5 digits
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
DC Current Range	10 µA to 10 A
Resistance Range	10 Ω to 1 GΩ
Sampling Rate	1 MS/s
Memory	27.5 million readings
Display	5 inch capacitive touchscreen
AC Voltage Accuracy	±0.06% of reading
AC Current Range	10 A
Connectivity	USB, LAN, GPIB