Tektronix KEITHLEY SourceMeter 2606B Reference Manual page 250

Model 2606B System SourceMeter® Instrument Reference Manual
Error queue
The error queue holds error and status messages. As programming errors and status messages
occur, a message that defines the error or status is placed in the error queue.
An error or status message is cleared from the error queue when it is read. You can also clear the
error queue by sending the command errorqueue.clear(). An empty error queue clears the error
available (EAV) bit in the Status Byte Register.
Messages in the error queue include a code number, message text, severity, and TSP-Link
number. See
When you read a single message from the error queue, the oldest message is read. If you attempt to
read the error queue when it is empty, the error number 0 and "No Error" is returned.
The commands used to control the error queue are listed in the following table.
Error queue commands
Error queue command
errorqueue.clear()
errorqueue.count
errorCode, message,
severity, errorNode =
errorqueue.next()
Status function summary
The following functions and attributes control and read the various registers. Additional information for
the various register sets is included later in this section. Also, refer to the specific command as listed
in TSP commands
Status function summary
Type
Status summary
Measurement event
2606B-901-01 Rev. C November 2021
Error summary list (on page 12-2) for a list of the messages.
(on page 15-7).
Function or attribute
status.condition
status.node_enable
status.node_event
status.request_enable
status.request_event
status.reset
status.measurement.*
status.measurement.buffer_available.*
status.measurement.current_limit.*
status.measurement.instrument.*
status.measurement.instrument.smua.*
status.measurement.instrument.smub.*
status.measurement.reading_overflow.*
status.measurement.voltage_limit.*
Description
Clear error queue of all errors.
Number of messages in the error/event queue.
Request error code, text message, severity, and TSP-Link node
number.
Section 10: Status model
®
node
10-3