RIGOL DSA875 - Manual (Page 202)

RIGOL Chapter 4 Troubleshooting&Message
User’s Guide for DSA800 Series 4-10
An error was detected in the command header. This error message is
always used when the device cannot detect more specific errors
described in errors -111 to -119.
-111 Header separator error.
An illegal command header separator was encountered while parsing
the command header; for example, no space is allowed following the
command header, thus *GMC"MACRO" is wrong.
-112 Program mnemonic too long.
The command header contains more that twelve characters (see IEEE
488.2, 7.6.1.4.1).
-113 Undefined header.
The command header is syntactically correct, but it is not defined by
the device; for example, *XYZ is not defined by any device.
-114 Header suffix out of range.
A numeric suffix value was attached to a program mnemonic, making
the header invalid.
-115 Unexpected number of parameters.
The number of parameters received does not correspond to the
number of parameters expected. This is typically due to an
inconsistency with the number of the instrument in the selected group
(see INSTrument:DEFine:GROup).
-120 Numeric data error.
This error, as well as errors -121 to -129, is generated when parsing a
numeric data element and non-decimal number is contained in the
numeric representation area. This error message is always used when
the device cannot detect a more specific error.
-121 Invalid character in number.
An invalid character for the data type being parsed was encountered;
for example, an alpha in a decimal numeric or "9" in octal data.
-123 Exponent too large.
The exponent was larger than 32000 (see IEEE 488.2,7.7.2.4.1).
-124 Too many digits.
The mantissa of a decimal numeric data element contained more than
255 digits excluding leading zeros (see IEEE 488.2, 7.7.2.4.1).
-128 Numeric data not allowed.
A legal numeric data element was received, but the device does not
support one in this position for the header.