Keithley 2601B Reference Manual page 623
2600b series system sourcemeter instrument
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Also See for 2601B:
- Quick start manual (19 pages) ,
- Instrument specifications (13 pages) ,
- Quick start manual (19 pages)
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Series 2600B System SourceMeter® Instrument Reference Manual
Bit
B0
B1-B2
B3
B4
B5-B9
B10
B11-B15
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
Binary value
Decimal
Weights
Bit
Binary value
Decimal
Weights
Example
status.operation.instrument.smua.enable =
status.operation.instrument.smua.MEAS
Also see
Operation Status Registers
status.operation.instrument.smuX.trigger_overrrun.*
2600BS-901-01 Rev. B / May 2013
Value
status.operation.instrument.smuX.CALIBRATING
status.operation.instrument.smuX.CAL
Not used
status.operation.instrument.smuX.SWEEPING
status.operation.instrument.smuX.SWE
status.operation.instrument.smuX.MEASURING
status.operation.instrument.smuX.MEAS
Not used
status.operation.instrument.smuX.TRIGGER_OVERRUN
status.operation.instrument.smuX.TRGOVR
Not used
B7
0/1
128
7
(2
)
B15
0/1
32,768
15
(2
)
(on page E-9)
B6
B5
B4
0/1
0/1
0/1
64
32
16
6
5
4
(2
)
(2
)
(2
)
B14
B13
B12
0/1
0/1
0/1
16,384
8,192
4,096
14
13
12
(2
)
(2
)
(2
)
(on page 7-284)
Section 7: TSP command reference
Description
Set bit indicates that
smuX is unlocked for
calibration.
Bit B0 decimal value: 1
Not applicable.
Set bit indicates that
smuX is sweeping.
Bit B3 decimal value: 8
Bit will be set when taking
an overlapped
measurement, but it will
not set when taking a
normal synchronous
measurement.
Bit B4 decimal value: 16
Not applicable.
Set bit indicates an
enabled bit has been set
in the operation status
smu X trigger overrun
event register.
Bit B10 decimal value:
1,024
Not applicable.
B3
B2
B1
0/1
0/1
0/1
8
4
2
3
2
1
(2
)
(2
)
(2
)
B11
B10
B9
0/1
0/1
0/1
2,048
1,024
512
11
10
9
(2
)
(2
)
(2
)
Use a constant to set the MEAS bit
of the operation status SMU A
summary enable register.
B0
0/1
1
0
(2
)
B8
0/1
256
8
(2
)
7-283
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