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Programming Commands
STATus Subsystem Commands
:STATus:OPERation:ENABle
Sets the contents of the operation enable register.
The enable mask selects which conditions in the event register cause the sum-
mary bit in the status byte to be set. If a bit in the enable mask is set true and
the corresponding event occurs, the summary bit (bit 7 for the operation sta-
tus) in the status byte will be set.
Syntax
: S TAT u s : O P E R a t i o n : E N A B l e < i n t _ v a l u e >
: S TAT u s : O P E R a t i o n : E N A B l e ?
Example
OUTPUT 720;":STATUS:OPERation:ENABLE 1024"
Query Response
When queried, the largest value that can be returned is 65535. This is be-
cause the most-significant register bit cannot be set true
:STATus:OPERation[:EVENt]?
Queries the contents of the operation event register. This query reads the con-
tents of the register and then clears it. The response will be a number from 0
to 32767 indicating which bits are set. Reading the register clears the register.
Syntax
: S TAT u s : O P E R a t i o n [ : E V E N t ] ?
Example
OUTPUT 720;":STATUS:OPERATION:EVENT?"
:STATus:OPERation:NTRansition
Selects bits in the event register which can be set by negative transitions of
the corresponding bits in the condition register.
Changes in the state of a condition register bit causes the associated OPERa-
tion Status or QUEStionable Status register bit to be set. This command allows
you to select a negative bit transition to trigger an event to be recognized. A
negative transition is defined to occur whenever the selected bit changes
states from a 1 to a 0. You can enter any value from 0 to 65535.
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