Specifications

Appendix G 619
Messages
Error number: -310
G. Messages
-310 System error
On E4991A, either of the following so called "System Error" has occurred.
-321 Out of memory
Memory (RAM) is in shortage.
-400 Query error
E4991A has found Query error which is not able to specify the error message. This code
shows that Query error defined in IEEE488.2, 11.5.1.1.7 or 6.3 has occurred.
-410 Query INTERRPUTED
This is a condition to create "INTERRUPTED" Query error. (Refer to IEEE488.1, 6.3.2.3)
This error is generated when, for example, after the Query and while its response may not
be fully sent, data byte "DAB" or Get have been received.
-420 Query UNTERMINATED
This is a condition to create "UNTERMINATED" Query error. (Refer to IEEE488.1,
6.3.3.2). This error occurs when the E4991A is designated as a talker (if designated as a
controller, data transmission is possible via interface) and receive incomplete program
message to E4991A. For example, when a command without the Query such as "*CLS"
has been sent by sending "*CLS?" command, it will be regarded as incomplete message by
E4991A. Refer to the command reference for checking.
-430 Query DEADLOCKED
This is a condition to create "DEADLOCK" Query error. (Refer to IEEE488.2, 6.3.1.7)
This error occurs for example, when both buffers on input and output becomes full and
when the E4991A is no longer able to carry out the process.
-440 Query UNTERMINATED after indefinite response
Within the same program message, after the Query execution requiring indefinite response
and also the Query has been received. (Refer to IEEE488.2, 6.5.7.5.7)