Keithley 2600B User Manual

Series 2600B
System SourceMeter® Instrument Reference Manual Section 7:
TSP command reference
2600BS-901-01 Rev. C / August 2016 7-91
errorqueue.count
This attribute gets the number of entries in the error queue.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (R)
Yes
Power cycle
Clearing error queue
Reading error messages
Not applicable
Not applicable
Usage
count = errorqueue.count
count
The number of entries in the error queue
Example
count = errorqueue.count
print(count)
Returns the number of entries in the error
queue.
The output below indicates that there are
four entries in the error queue:
4.00000e+00
Also see
errorqueue.clear() (on page 7-90)
errorqueue.next() (on page 7-91)
errorqueue.next()
This function reads the oldest entry from the error queue and removes it from the queue.
Type TSP-Link accessible
Affected by Where saved Default value
Function Yes
Usage
errorCode, message, severity, errorNode = errorqueue.next()
errorCode
The error code number for the entry
message
The message that describes the error code
severity
The severity level (0, 10, 20, 30, or 40); see Details for more information
errorNode
The node number where the error originated
Details
Entries are stored in a first-in, first-out (FIFO) queue. This functions reads the oldest entry and
removes it from the queue.
Error codes and messages are listed in the Error summary list (on page 8-3
).
If there are no entries in the queue, code 0, "Queue is Empty" is returned.
Returned severity levels are described in the following table.

Keithley 2600B Specifications

General

Brand	Keithley
Model	2600B
Category	Measuring Instruments
Language	English