Keithley 2651A Reference Manual

Model 2651A High Power System SourceMeter® Instrument Reference Manual Section 7: Command reference
2651A-901-01 Rev. A / March 2011 7-255
Bit Value Description
B0 Not used Not applicable.
B1
status.measurement.buffer_available.SMUA
Set bit indicates that there is at least one
reading stored in either or both of the dedicated
reading buffers.
Bit B1 decimal value: 2
Binary value: 0000 0010
B2-B15 Not used Not applicable.
As an example, to set bit B1 of the measurement event buffer available summary enable register, set
status.measurement.buffer_available.enable =
status.measurement.buffer_available.SMUA.
In addition to the above constant, measurementRegister can be set to the decimal equivalent of the bit to set.
Example
status.measurement.buffer_available.enable =
status.measurement.buffer_available.SMUA
Sets the SMUA bit of the
measurement event buffer available
summary enable register.
Also see
Measurement Event Registers (on page E-23)
status.measurement.current_limit.*
This attribute contains the measurement event current limit summary registers.
Type TSP-Link accessible Affected by Where saved Default value
Attribute - - - - - - - -
.condition (R) Yes Not applicable Not saved Not applicable
.enable (RW) Yes Status reset Not saved 0
.event (R) Yes Status reset Not saved 0
.ntr (RW) Yes Status reset Not saved 0
.ptr (RW) Yes Status reset Not saved 2 (All bits set)
Usage
measurementRegister = status.measurement.current_limit.condition
measurementRegister = status.measurement.current_limit.enable
measurementRegister = status.measurement.current_limit.event
measurementRegister = status.measurement.current_limit.ntr
measurementRegister = status.measurement.current_limit.ptr
status.measurement.current_limit.enable = measurementRegister
status.measurement.current_limit.ntr = measurementRegister
status.measurement.current_limit.ptr = measurementRegister
measurementRegister
The measurement event current limit summary register's status. A zero (0)
indicates no bits set (also send 0 to clear all bits); the only valid value other
than 0 is 2

Keithley 2651A Specifications

General

Brand	Keithley
Model	2651A
Category	Measuring Instruments
Language	English