:SYSTem:ERRor:ALL

Description

Queries the error/event queue for all the unread items and removes them from the queue. The response is a comma separated list of number, string pairs in FIFO order. If the queue is empty, the response is 0,"No erro".

Note

If the queue is not empty, the 0,"No error" is not sent.

• Query

Syntax	Response
:SYSTem:ERRor:ALL?	<error 1>,...,<error N>

Response value	meaning
<error 1>,...	1st error
<error N>	Nth error

N is related to the number of errors currently in the queue. The errors <error 1> to <error N> itself have the same appearance as defined in :SYSTem:ERRor:NEXT.

Sample usage

• C#

var visaSession = new TcpipSocket(VISA_RESOURCENAME);
visaSession.RawIO.Write(":SYST:ERR:ALL?\n");
Console.WriteLine(visaSession.RawIO.ReadString());

Output:

0,"No error"

• Python

response = visaSession.query(':SYST:ERR:ALL?\n')
print(response)

Output:

0,"No error"

Related commands

:SYSTem:ERRor:ALL?

:SYSTem:ERRor[:NEXT]?

:SYSTem:ERRor:COUNt?

References

Error List of all posible errors