Keithley 2601B Reference Manual

Series 2600B
System SourceMeter® Instrument Reference Manual Section 7:
TSP command reference
2600BS-901-01 Rev. B / May 2013 7-283
Bit Value Description
B0
status.operation.instrument.smuX.CALIBRATING
status.operation.instrument.smuX.CAL
Set bit indicates that
smuX is unlocked for
calibration.
Bit B0 decimal value: 1
B1-B2
Not used
Not applicable.
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 will be set when taking
an overlapped
measurement, but it will
not set when taking a
normal synchronous
measurement.
Bit B4 decimal value: 16
B5-B9
Not used
Not applicable.
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
smu X trigger overrun
event register.
Bit B10 decimal value:
1,024
B11-B15
Not used
Not applicable.
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
status.operation.instrument.smua.enable =
status.operation.instrument.smua.MEAS
Use a constant to set the MEAS bit
of the operation status SMU A
summary enable register.
Also see
Operation Status Registers (on page E-9)
status.operation.instrument.smuX.trigger_overrrun.* (on page 7-284)

Keithley 2601B Specifications

General

Brand	Keithley
Model	2601B
Category	Measuring Instruments
Language	English