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2600AS-901-01 Rev. B / September 2008
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19-167
Series 2600A System SourceMeter® Instruments Reference Manual
Section 19: Remote Commands
status.operation.instrument.digio.condition
status.operation.instrument.digio.enable
status.operation.instrument.digio.event
status.operation.instrument.digio.ntr
status.operation.instrument.digio.ptr
Attribute
Operation status digital I/O summary register set.
Default
0
TSP-Link
accessibility
This attribute can be accessed from a remote TSP-Link node.
Usage
Reads condition, enable, event, NTR, and PTR registers:
operreg = status.operation.instrument.digio.condition
operreg = status.operation.instrument.digio.enable
operreg = status.operation.instrument.digio.event
operreg = status.operation.instrument.digio.ntr
operreg = status.operation.instrument.digio.ptr
Writes to enable, NTR, and PTR registers:
status.operation.instrument.digio.enable = operreg
status.operation.instrument.digio.ntr = operreg
status.operation.instrument.digio.ptr = operreg
Set
operreg
to one of the following values:
0
Clears all bits.
status.operation.instrument.digio.TRIGGER_OVERRUN
Sets TRGOVR bit
(B10).
status.operation.instrument.digio.TRGOVR
Sets TRGOVR bit
(B10).
operreg
can also be set to the decimal weight of the bit to be set. Examples:
To set bit B10 (TRGOVR), set
operreg
to 1024 (2
10
).
Remarks
• These attributes are used to read or write to the operation status digital I/O summary
registers.
• Reading a status register returns a value. The binary equivalent of the returned value
indicates which register bits are set. The least significant bit of the binary number is bit 0,
and the most significant bit is bit 15.
• The used bits of the operation status digital I/O summary registers are described as
follows:
•
Bit B10, TRGOVR
: Set bit indicates that trigger overrun is enabled.
Details
See
Example
Sets the TRGOVR bit of the operation status digital I/O summary enable register:
status.operation.instrument.digio.enable =
status.operation.instrument.digio.TRGOVR