Keithley DMM7510, Reference Manual, Page: 650 / 1036

Model DMM7510 7½ Digit Graphical Sampling Multimeter Reference Manual Section 8: TSP command reference
DMM7510-901-01 Rev. B / May 2015 8-37
bufferVar.statuses
This attribute contains the status values of readings in the reading buffer.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (R) Yes Restore configuration
Instrument reset
Power cycle Not applicable Not applicable
Usage
statusInformation = bufferVar .statuses[ N ]
statusInformation
The status value when reading
N
of the specified buffer was acquired; refer to
Details
bufferVar The name of the reading buffer, which may be a default buffer (
defbuffer1
or
defbuffer2
) or a user-defined buffer
N The reading number
N
; can be any value from 1 to the number of readings in the
buffer; use the
bufferVar. n
command to determine the number of readings in
the buffer
Details
This command is not available if the buffer style is set to compact.
This buffer recall attribute holds 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. Refer to the
following table for values.
Buffer status bits for sense measurements
Bit (hex) Name Decimal Description statusInformation
parameter
0x0001 STAT_QUESTIONABLE 1 Measure status
questionable buffer.STAT_QUESTIONABLE
0x0006 STAT_ORIGIN
6 A/D converter from
which reading
originated; for the
Model DMM7510,
this will always be 0
(Main) or 2 (digitizer)
buffer.STAT_ORIGIN
0x0008 STAT_TERMINAL 8 Measure terminal,
front is 1, rear is 0 buffer.STAT_TERMINAL
0x0010 STAT_LIMIT2_LOW 16 Measure status limit
2 low buffer.STAT_LIMIT2_LOW
0x0020 STAT_LIMIT2_HIGH 32 Measure status limit
2 high buffer.STAT_LIMIT2_HIGH
0x0040 STAT_LIMIT1_LOW 64 Measure status limit
1 low buffer.STAT_LIMIT1_LOW
0x0080 STAT_LIMIT1_HIGH 128 Measure status limit
1 high buffer.STAT_LIMIT1_HIGH
0x0100 STAT_START_GROUP 256 First reading in a
group buffer.STAT_START_GROUP