-111 Header separator error
A character that was not a valid header separator was found in the command string.
-112 Program mnemonic too long
The header contains more than 12 characters.
-113 Undefined header
A command was received that was not valid for this instrument.
-114 Header suffix out of range
The value of the numeric suffix is not valid.
-120 Numeric data error
Generic numeric data error.
-121 Invalid character in number
An invalid character for the data type was found in the command string.
-123 Exponent too large
The magnitude of the exponent was larger than 32000.
-124 Too many digits
The mantissa of a numeric parameter contained more than 255 digits, excluding leading zeros.
-128 Numeric data not allowed
A numeric parameter was received but a character string was expected.
-130 Suffix error
Generic suffix error
-131 Invalid suffix
A suffix was incorrectly specified for a numeric parameter.
-134 Suffix too long
The suffix contains more than 12 characters.
-138 Suffix not allowed
A suffix is not supported for this command.
-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.
Keysight N6900/N7900 Series Operating and Service Guide 300
6 SCPI Programming Reference