Chapter 4 Troubleshooting&Message  RIGOL 
User’s Guide for DSA800/E Series   
Query Error 
 
Number  Message Description 
-400  Query error. 
A generic query error indicates that the device cannot detect more 
specific errors. This code indicates that only a Query Error defined in IEEE 
488.2, 11.5.1.1.7 and 6.3 has occurred. 
-410  Query INTERRUPTED. 
Indicate that an INTERRUPTED Query error occurred due to some reason 
(see IEEE 488.2, 6.3.2.3); for example, a query was added to DAB or GET 
before a response was completely sent. 
Indicate that an UNTERMINATED Query error occurred due to some 
reason (see IEEE 488.2, 6.3.2.2); for example, the device was addressed 
to communicate but an incomplete program message was received. 
-430  Query DEADLOCKED. 
Indicate that a DEADLOCKED Query error occurred due to some reason 
(see IEEE 488.2, 6.3.1.7); for example, both input buffer and output 
buffer are full and the device cannot continue. 
-440  Query UNTERMINATED after indefinite response. 
Indicate that a query was received before the error response generated 
from the previous query was solved (see IEEE 488.2, 6.5.7.5).