Keithley 2461 Reference Manual page 1054

Appendix C: Status model
Operation Event Register
You can program the bits in the Operation Condition and Operation Event Status Registers to be
cleared or set when an event occurs.
When an enabled Operation Event Register bit is set (because the enabled event occurs), the
corresponding bit B7 (OSB) of the Status Byte Register is set. The corresponding Operation Event
Register Condition Register reflects the present status of the instrument, so it will be set while the
event occurs.
You can use the following commands to read and set bits contained in the Operation Event Register.
Description
Read the Operation
Condition Register
Set or read the contents of
the Operation Event Enable
Register
Read the Operation Event
Register
Request the mapped set
event and mapped clear
event status for a bit in the
Operation Event Registers
Map events to bit in the
Operation Event Register
The instrument returns a decimal value that corresponds to the binary-weighted sum of all bits set in
the register. See
copy of the following table to record settings for your instrument.
Decimal
Bit value
0 1
1 2
2 4
3 8
4 16
5 32
6 64
7 128
8 256
9 512
10 1024
11 2048
12 4096
13 8192
14 16 384
C-8
Model 2461 Interactive SourceMeter® Instrument Reference Manual
SCPI command
:STATus:OPERation:CONDition?
page 6-133)
:STATus:OPERation:ENABle
6-134)
:STATus:OPERation[:EVENt]?
6-134)
:STATus:OPERation:MAP
135)
:STATus:OPERation:MAP
135)
Event numbers (on page C-10) for information about event numbers. You can use a
Set Event Clear Event
TSP command
(on status.operation.condition
8-223)
(on page status.operation.enable
223)
(on page status.operation.event
224)
(on page 6- status.operation.getmap()
8-224)
(on page 6- status.operation.setmap()
8-225)
When set, indicates the following
has occurred:
2461-901-01 A/November 2015
(on page
(on page 8-
(on page 8-
(on page
(on page