![background image](http://html2.mh-extra.com/html/keithley/2657a/2657a_reference-manual_4007750581.webp)
Section 7: TSP command reference
Model 2657A High Power System SourceMeter® Instrument Reference Manual
7-268
2657A-901-01 Rev. B/December 2012
Details
These attributes are used to read or write to the operation status calibration summary registers. Reading a status
register returns a value. The binary equivalent of the returned value indicates which register bits are set. The
least significant bit of the binary number is bit B0, and the most significant bit is bit B15.
For information about .condition, .enable, .event, .ntr, and .ptr registers, refer to
(on
Enable and transition registers
(on page E-19). The individual bits of this register are defined in
the following table.
Bit Value
Description
B0
Not used
Not applicable.
B1
status.operation.calibrating.SMUA
Set bit indicates that SMU A is unlocked for
calibration.
Bit B1 decimal value: 2
Binary value: 0000 0010
B2-B15
Not used
Not applicable.
As an example, to set bit B1 of the operation status calibration summary enable register, set
status.operation.calibrating.enable = status.operation.calibrating.SMUA
.
In addition to the above constant,
operationRegister
can be set to the decimal equivalent of the bit to set.
Example
status.operation.calibrating.enable =
status.operation.calibrating.SMUA
Sets the SMUA bit of the operation
status calibration summary enable
register using a constant.
Also see
status.operation.instrument.*
This attribute contains the operation status instrument summary register set.
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
31,746 (All bits set)
Usage
operationRegister
= status.operation.instrument.condition
operationRegister
= status.operation.instrument.enable
operationRegister
= status.operation.instrument.event
operationRegister
= status.operation.instrument.ntr
operationRegister
= status.operation.instrument.ptr
status.operation.instrument.enable =
operationRegister
status.operation.instrument.ntr =
operationRegister
status.operation.instrument.ptr =
operationRegister
operationRegister
The status of the operation event register; a zero (0) indicates no bits set (also send
0 to clear all bits); other values indicate various bit settings
Содержание 2657A
Страница 3: ......