Keithley 2601B Reference Manual page 628

Section 7: TSP command reference
Details
These attributes are used to read or write to the operation status trigger blender overrun 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 example, if a
value of 18 is read as the value of the condition register, the binary equivalent is 0000 0000 0001 0010. This
value indicates that bit B1 and bit B4 are set.
B15 B14
** >
0 0
* Least significant bit
** Most significant bit
A set bit value indicates that the specified trigger blender generated an action overrun.
For information about .condition, .enable, .event, .ntr, and .ptr registers, refer to
page E-1) and
the following table.
Bit Value
B0 Not used
B1 status.operation.instrument.trigger_blender.trigger_overrun.BLND1
B2
status.operation.instrument.trigger_blender.trigger_overrun.BLND2
B3 status.operation.instrument.trigger_blender.trigger_overrun.BLND3
B4 status.operation.instrument.trigger_blender.trigger_overrun.BLND4
B5
status.operation.instrument.trigger_blender.trigger_overrun.BLND5
B6 status.operation.instrument.trigger_blender.trigger_overrun.BLND6
B7-B15 Not used
As an example, to set bit B1 of the operation status trigger blender overrun enable register, set
status.operation.instrument.trigger_blender.trigger_overrun.enable =
status.operation.instrument.trigger_blender.trigger_overrun.BLND1.
In addition to the above constants, operationRegister can be set to the numeric equivalent of the bit to set.
To set more than one bit of the register, set operationRegister to the sum of their decimal weights. For
example, to set bits B1 and B4, set operationRegister to 18 (which is the sum of 2 + 16).
7-288
B13 B12 B11 B10
> > > >
0 0 0 0
Enable and transition registers
Series 2600B System SourceMeter® Instrument Reference Manual
B9 B8 B7 B6 B5
> > > >
0 0 0 0
(on page E-19). The individual bits of this register are defined in
B4 B3 B2 B1
> > > > >
0 1 0 0 1
Status register set contents
Description
Not applicable
Bit B1 decimal
value: 2
Bit B2 decimal
value: 4
Bit B3 decimal
value: 8
Bit B4 decimal
value: 16
Bit B5 decimal
value: 32
Bit B6 decimal
value: 64
Not applicable
2600BS-901-01 Rev. B / May 2013
B0
*
0
(on