Command Errors
-100, "Command error"
-101, "Invalid character"
-102, "Syntax error"
-103, "Invalid separator"
-104, "Data type error"
-108, "Parameter not allowed"
-109, "Missing parameter"
-110, "Command header error"
-111, "Header separator error"
-112, "Program mnemonic too long"
-113, "Undefined header"
-114, "Header suffix out of range"
-120, "Numeric data error"
-121, "Invalid character in number"
-123, "Exponent too large"
-123, "Numeric overflow"
-124, "Too many digits"
-128, "Numeric data not allowed"
-130, "Suffix error"
-131, "Invalid suffix"
-134, "Suffix too long"
-138, "Suffix not allowed"
-140, "Character data error"
-141, "Invalid character data"
-144, "Character data too long"
-148, "Character data not allowed"
-150, "String data error"
-151, "Invalid string data"
-158, "String data not allowed"
-160, "Block data error"
-161, "Invalid block data"
Keysight 53220A/53230A Programmer's Reference 471
SCPI Error Messages