Agilent Technologies E3633A, E3634A manual particular element received was not valid for the header

Chapter 5 Error Messages

Execution Errors

-141	Invalid character data
	Either the character data element contained an invalid character or the
	particular element received was not valid for the header.
-144	Character data too long
	The character data element contained too many characters.
-148	Character data not allowed
	A discrete parameter was received but a character string or a numeric
	parameter was expected. Check the list of parameters to verify that you have
	used a valid parameter type.
	Example: DISP:TEXT ON
-151	Invalid string data
	An invalid character string was received. Check to see if you have enclosed
	the character string in single or double quotes.
	Example: DISP:TEXT ’ON
-158	String data not allowed
	A character string was received but is not allowed for the command. Check
	the list of parameters to verify that you have used a valid parameter type.
	Example: TRIG:DEL ‘zero’
-160 to -168	Block data errors
	The power supply does not accept block data.
-170 to -178	Expression errors
	The power supply does not accept mathematical expressions.
-211	Trigger ignored
	A Group Execute Trigger (GET) or *TRG was received but the trigger was
	ignored. Make sure that the trigger source should be selected to the bus and
	the trigger subsystem should be initiated by INIT[:IMM] command.
-213	Init ignored
	An INITiate command was received but could not be executed because a

measurement was already in progress. Send a device clear to halt a measurement in progress and place the power supply in the ‘‘idle’’ state.

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