Tektronix KEITHLEY SourceMeter 2606B Reference Manual page 659

Section 15: TSP command reference
Bit Value
Not used
B0
status.measurement.voltage_limit.SMUA
B1
status.measurement.voltage_limit.SMUB
B2
Not used
B3 to B15
As an example, to set bit B1 of the measurement event voltage limit summary enable register, set
status.measurement.voltage_limit.enable =
status.measurement.voltage_limit.SMUA.
In addition to the above constants, measurementRegister can be set to the decimal equivalent of
the bit to set. To set more than one bit of the register, set measurementRegister to the sum of
their decimal weights. For example, to set bits B1 and B2, set measurementRegister to 6 (which is
the sum of 2 + 4).
Example
status.measurement.voltage_limit.enable = status.measurement.voltage_limit.SMUA
Sets the SMUA bit of the measurement event voltage limit summary enable register using a constant.
Also see
Measurement event registers
status.node_enable
This attribute stores the system node enable register.
Type TSP-Link accessible
Attribute (RW) Yes
Usage
nodeEnableRegister = status.node_enable
status.node_enable = nodeEnableRegister
nodeEnableRegister
Details
This attribute is used to read or write to the system node enable register. Reading the system node
enable register returns a value. The binary equivalent of the value of this attribute indicates which
register bits are set. In the binary equivalent, the least significant bit is bit B0, and the most significant
bit is bit B7. For example, if a value of 1.29000e+02 (which is 129) is read as the value of this
register, the binary equivalent is 1000 0001. This value indicates that bit B0 and bit B7 are set.
15-286
Model 2606B System SourceMeter® Instrument Reference Manual
(on page 10-22)
Affected by Where saved
Status reset Not saved
The status of the system node enable register; a zero (0)
indicates no bits set (also send 0 to clear all bits); other values
indicate various bit settings
Description
Not applicable.
Set bit indicates the enabled VLMT bit for
the SMU A measurement register is set.
Bit B1 decimal value: 2
Binary value: 0000 0010
Set bit indicates the enabled VLMT bit for
the SMU B measurement register is set.
Bit B2 decimal value: 4
Binary value: 0000 0100
Not applicable.
Default value
0
2606B-901-01 Rev. C November 2021