Agilent Technologies 4294A Programming Manual page 503

-150 String data error
An error not included in error numbers between -151 and -159 occurred during the syntax
analysis of a string data element.
-151 Invalid string data
Character string data was expected but given string data was invalid for some reasons.
(Refer to IEEE488.2,7.7.5.2.) For example, the END message was received before the end
quotation mark character appeared.
-158 String data not allowed
A string data element was received at where the 4294A did not accept any string data
elements.
-160 Block data error
An error not included in error numbers between -161 and -169 occurred during the syntax
analysis of block data.
-161 Invalid block data
Block data was expected but given block data was invalid for some reasons. (Refer to
IEEE488.2,7.7.6.2.) For example, the END message was received before the length of the
block data was reached.
-168 Block data not allowed
A block data element was received at where the 4294A did not accept any block data
elements.
-170 Expression error
An error not included in error numbers between -171 and -179 occurred during the syntax
analysis of equation data.
-171 Invalid expression
The equation data element is invalid. (Refer to IEEE488.2,7.7.7.2.) For example,
parentheses are not paired or a character violates the standard.
-178 Expression data not allowed
An equation data element was received at where the 4294A did not accept any equation
data elements.
-200 Execution error
A comprehensive execution error occurred for which the 4294A could not detect further
details of the error. This error code simply indicates the occurrence of an execution error
that is defined in IEEE488.2,11.5.1.1.5.
-210 Trigger error
A trigger error. An error other than -211 to -219 occurred.
-211 Trigger ignored
A trigger command or trigger signal was received and recognized by the 4294A, but it was
ignored due to the timing relationship with the 4294A (for example, when the 4294A was
not ready to respond).
-213 Init ignored
Appendix D
Error messages
Error number: -150
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