Specifications

Appendix G 617
Messages
Error number: -148
G. Messages
to see if the suffix can be added to the numeric data element.
-148 Character data not allowed
On the position where E4991A would not receive character data element, the character
data element (not violate the standard) has been found. For example, when a message;
"CALC1:MARK:FUNC:TARG MAX" has been sent toward the correct program
message; "CALC1:MARK:FUNC:TARG le-12", the character data element will be
regarded by E4991A as invalid. Refer to the command reference and check the parameter
to be used for that command.
-150 String data error
Error has occurred which is caused by received series of character data element (quotation
mark character). From error - 151 to - 159, unspecified error has occurred in the series of
characters.
-151 Invalid string data
Even though the series of character data were expected, the appeared series of character is
invalid for some reason. (Refer to IEEE488.2, 7.7.2.4) For example, before the closing
quotation mark character has appeared, END message was received.
-158 String data not allowed
On the position where E4991A would not receive character data element, the character
data element has been found. For example, when a message; "TRIG:SOUR "MAN"" has
been sent toward the correct program message; "TRIG:SOUR MAN", the double quote
("") will be regarded by E4991A as invalid. Refer to the command reference and check to
see if the double quote ("") is required in the parameter for that command.
-161 Invalid block data
Even though the block data had been expected, the appeared block data is invalid for some
reason. (Refer to IEEE488.2, 7.7.6.2) For example, before the length of block data has
been filled, END message was received.
-168 Block data not allowed
On the position where E4991A would not receive block data element, the block data
element has been found.
-170 Expression error
During the structure analysis of the expression data, an error that does not apply in between
errors -171 and - 179 has been occurred.
-171 Invalid expression
Expression data element is invalid. (Refer to IEEE488.2, 7.7.7.2) For example, the
brackets are not paired or the character is violating the standard.
-178 Expression data not allowed
On the position where E4991A would not receive expression data element, the expression
data element has been found.
-200 Execution error
There was an execution error in which the E4991A could not specify the error message.
This code shows that execution error defined in IEEE488.2, 11.5.1.1.5 has occurred.
-211 Trigger ignored