Keysight U2722A Programmer's Reference Manual page 133

Table 14-2 Command errors (continued)
Error Command errors (these errors set the Standard Event Status register bit #5)
–140 Character data error
Generic character data error.
–141 Invalid character data
Either the character data element contains an invalid character, or the element is not valid.
–144 Character data too long
The character data element contains more than 12 characters.
–148 Character data not allowed
A discrete parameter was received, but a string or numeric parameter was expected.
–150 String data error
Generic string data error.
–151 Invalid string data
An invalid character string was received. Check that the string is enclosed in quotation marks.
–158 String data not allowed
A character string was received, but is not allowed for this command.
–160 Block data error
Generic block data error.
–161 Invalid block data
The number of data bytes sent does not match the number of bytes specified in the header.
–168 Block data not allowed
Data was sent in arbitrary block format but is not allowed for this command.
–170 Expression error
Generic expression error.
–171 Invalid expression
The expression data element was invalid.
–178 Expression data not allowed
Expression data element was sent but is not allowed for this command.
Keysight U2722A/U2723A Programmer's Reference
Error Messages 14
133