Tektronix KEITHLEY 2600B Series

Section 9: TSP command reference Series 2600B System SourceMeter® instrument Reference Manual
9-312 2600BS-901-01 Rev. F/August 2021
Bit
Value and description
B1 to B2
Not used
B3
status.operation.instrument.smuX.SWEEPING
status.operation.instrument.smuX.SWE
Set bit indicates that smuX is sweeping.
Bit B3 decimal value: 8
B4
status.operation.instrument.smuX.MEASURING
status.operation.instrument.smuX.MEAS
Bit is set when making an overlapped measurement, but it is not set when making a normal
synchronous measurement.
Bit B4 decimal value: 16
B5 to B9
Not used
B10
status.operation.instrument.smuX.TRIGGER_OVERRUN
status.operation.instrument.smuX.TRGOVR
Set bit indicates an enabled bit has been set in the operation status smuX trigger overrun event
register.
Bit B10 decimal value: 1,024
B11 to B15
Not used
As an example, to set bit B0 of the operation status SMU A summary enable register, set
status.operation.instrument.smua.enable =
status.operation.instrument.smua.CAL.
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 B0 and B10, set operationRegister to 1,025 (which is
the sum of 1 + 1,024).
Bit
B7
B6
B5
B4
B3
B2
B1
B0
Binary value
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
Decimal
128
64
32
16
8
4
2
1
Weights
(2
7
)
(2
6
)
(2
5
)
(2
4
)
(2
3
)
(2
2
)
(2
1
)
(2
0
)
Bit
B15
B14
B13
B12
B11
B10
B9
B8
Binary value
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
Decimal
32,768
16,384
8,192
4,096
2,048
1,024
512
256
Weights
(2
15
)
(2
14
)
(2
13
)
(2
12
)
(2
11
)
(2
10
)
(2
9
)
(2
8
)
Example 1
status.operation.instrument.smua.enable = status.operation.instrument.smua.MEAS
Use a constant to set bit B4t of the operation status SMU A summary enable register.
Example 2
status.operation.instrument.smua.enable = 1025
Use the decimal value to set bits B0 and B10 of the operation status SMU A summary enable register.
Also see
Operation Status Registers (on page 12-8)
status.operation.instrument.smuX.trigger_overrrun.* (on page 9-313)