Model DMM7510 7½ Digit Graphical Sampling Multimeter Reference Manual
Section 3: Functions and features
DMM7510-901-01 Rev. B / May 2015
3-33
Buffer read-only attributes
Use buffer read-only attributes to access the information contained in an existing buffer.
Using SCPI commands:
The following commands are available for each reading buffer.
Attribute
Description
:TRACe:ACTual?
This command contains the number of readings in the
specified buffer. See
(on page 6-151)
:TRACe:ACTual:END?
This command returns the last index in a reading buffer. See
(on page 6-152).
:TRACe:ACTual:STARt?
This command returns the starting index in a reading buffer.
See
(on page 6-153).
:TRACe:DATA?
This command contains the readings stored in a specified
reading buffer. See
:TRACe:STATistics:AVERage?
This command returns average of all readings added to the
buffer. See
(on page 6-166)
:TRACe:STATistics:MAXimum?
This command returns the maximum reading value added to
the buffer. See
(on page 6-
:TRACe:STATistics:MINimum?
This command returns the minimum reading value added to
the buffer. See
(on page 6-
:TRACe:STATistics:PK2Pk?
This command returns the peak-to-peak value of all readings
added to the buffer. See
:TRACe:STATistics:STDDev?
This command returns the standard deviation of all readings
added to the buffer. See
Using TSP commands:
See
(on page 8-232) for a list of available attributes.
Reading buffer time and date values
Time and date values are represented as a number of UTC seconds since 12:00 a.m. Jan. 1, 1970.
Use the following TSP commands to return values in the following formats:
•
(on page 8-38)
•
(on page 8-35)
•
Month, day, year, format, or to access the timestamp table:
(on page 8-25)