Agilent Technologies 6814B, 6834B, 6843A, 6813B, 6811B, 6812B manual Error Messages, Error Number List

Models: 6811B 6813B 6834B 6843A 6814B

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Error Messages

C

Error Messages

Error Number List

This appendix gives the error numbers and descriptions that are returned by the ac source. Error numbers are returned in two ways:

Error numbers are displayed on the front panel

Error numbers and messages are read back with the SYSTem:ERRor? query. SYSTem:ERRor? returns the error number into a variable and returns two parameters, an NR1 and a string.

The following table lists the errors that are associated with SCPI syntax errors and interface problems. It also lists the device dependent errors. Information inside the brackets is not part of the standard error message, but is included for clarification. When errors occur, the Standard Event Status register records them in bit 2, 3, 4, or 5:

Error #

–100

–101

–102

–103

–104

–105

–108

–109

–112

–113

–121

–123

–124

–128

–131

–138

–141

–144

–148

–150

–151

–158

–160

–161

–168

Table C-1. Error Numbers

Error String [Description/Explanation/Examples]

Command Errors –100 through –199 (sets Standard Event Status Register bit #5)

Command error [generic]

Invalid character

Syntax error [unrecognized command or data type]

Invalid separator

Data type error [e.g., "numeric or string expected, got block data"] GET not allowed

Parameter not allowed [too many parameters]

Missing parameter [too few parameters]

Program mnemonic too long [maximum 12 characters] Undefined header [operation not allowed for this device] Invalid character in number [includes "9" in octal data, etc.] Numeric overflow [exponent too large; exponent magnitude >32 k] Too many digits [number too long; more than 255 digits received] Numeric data not allowed

Invalid suffix [unrecognized units, or units not appropriate]

Suffix not allowed

Invalid character data [bad character, or unrecognized]

Character data too long

Character data not allowed

String data error

Invalid string data [e.g., END received before close quote]

String data not allowed

Block data error

Invalid block data [e.g., END received before length satisfied]

Block data not allowed

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Agilent Technologies 6814B, 6834B, 6843A, 6813B, 6811B, 6812B manual Error Messages, Error Number List