User manual
Series 2600B
 System SourceMeterĀ® Instrument Reference Manual  Section 7: 
TSP command reference 
2600BS-901-01 Rev. B / May 2013  7-83 
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 7-82) 
errorqueue.next() (on page 7-83) 
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. 










