Anritsu MG3641A 사용자 설명서
SECTION 6 GPIB
6-25
6.5.5
SCPI error messages
SCPI prescribes the error codes and messages as responses to an SCPI command :SYSTem:ERRor?.
This paragraph explains the MG3641A/MG3642A error messages in detail.
(1) Command error group
Error codes –100 to –199 indicate that an IEEE488.2 syntax error occurred. Bit 5 in the standard event status
register of this device is set when an error occurs at report of the events below.
• At reception of a message unmatching the IEEE488.2 standard
• At reception of a header unmatching the standard of the device commands and common commands
• At sending of a group execute trigger (GET) in a program message
Error code
Message
Error detection conditions
–101
Invalid character
A header or parameter contains an invalid character.
–104
Data type error
An invalid type is specified for the parameter.
–105
GET not allowed
A group execute trigger was sent into the program
message.
message.
–112
Program mnemonic too long
The program mnemonic is specified with 12 or more
characters.
characters.
–113
Undefined header
The header syntax is correct, but it is not defined in
the device.
the device.
–120
Numeric data error
An error was detected in the numeric data.
–121
Invalid character in number
An invalid character is specified in the numeric data.
–130
Suffix error
A suffix error was detected.
Error code
Message
Error detection conditions
–144
Character data too long
Character data is specified with 12 or more characters.
–150
String data error
Invalid string data is specified.
(2) Execution error group
Error codes –200 to –299 indicate that an error occurred in the execution control unit of the device. Bit 4 in the
standard event status register of the device is set when an error occurs at report of the events below.
• Invalid <program data> follows the header.
• The program message cannot be executed by the device state.
Error code
Message
Error detection conditions
–220
Parameter error
An error was detected in the parameter.
–222
Data out of range
The specified numeric data exceeds the typical value
of the device.
of the device.
–223
Too much data
The string data length exceeds the specified value.
–224
Illegal parameter value
The received parameter is unusable.
–240
Hardware error
The command cannot be executed because of a hard-
ware fault.
ware fault.
–241
Hardware missing
The command cannot be executed because no option
is specified.
is specified.