2606B System SourceMeter® Instrument Reference Manual
Section 7: TSP command reference
2606B-901-01 Rev. B / May 2018
7-263
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
(on page E-21)
status.node_enable
This attribute stores the system node enable register.
Type
TSP-Link accessible
Affected by
Where saved
Default value
Attribute (RW)
Yes
Status reset
Not saved
0
Usage
nodeEnableRegister
= status.node_enable
status.node_enable =
nodeEnableRegister
nodeEnableRegister
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
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
1.02
(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.
B7
B6
B5
B4
B3
B2
B1
B0
**
>
>
>
>
>
>
*
1
0
0
0
0
0
0
1
* Least significant bit
** Most significant bit
Assigning a value to this attribute enables one or more status events. When an enabled status event
occurs, a summary bit is set in the appropriate system summary register. The register and bit that is
set depends on the TSP-Link node number assigned to this instrument.
For information about .condition, .enable, .event, .ntr, and .ptr registers, refer to
Enable and transition registers
(on page E-16). The individual bits of this
register are defined in the following table.