Agilent Technologies E4400-90333 276, Because the device found it to be recursive see Ieee 488.2

-299 to -200: Execution ErrorsESG Family Signal Generators

-276	Macro recursion error
	A syntactically legal macro program data sequence could not be executed
	because the device found it to be recursive (see IEEE 488.2, 10.7.6.4).
-275	Macro definition too long
	A syntactically legal macro program data sequence could not be executed
	because the string or block contents were too long for the device to handle
	(see IEEE 488.2, 10.7.6.1).
-274	Macro parameter error
	The macro definition improperly used a macro parameter placeholder (see
	IEEE 488.2, 10.7.3).
-273	Illegal macro label
	The macro label defined in the *DMC command was a legal string syntax,
	but could not be accepted by the device (see IEEE 488.2, 10.7.3 and
	10.7.6.2). For example, the label was too long, the same as a common
	command header, or contained invalid header syntax.
-272	Macro execution error
	A syntactically legal macro program data sequence could not be executed
	due to an error within the macro definition (see IEEE 488.2, 10.7.6.3).
-271	Macro syntax error
	A syntactically legal macro program data sequence, written in accordance
	with IEEE 488.2, 10.7.2, could not be executed due to a syntax error
	within the macro definition (see IEEE 488.2, 10.7.6.3).
-270	Macro error
	A macro-related execution error occurred. This error message is used
	when the device cannot detect the more specific errors described for errors
	-271 through -279.
-261	Math error in expression
	A syntactically legal expression program data element could not be
	executed due to a math error. For example, a divide-by-zero was
	attempted. The definition of a math error is device-specific.

18 Error Messages