Anritsu MT9812B, Руководство по эксплуатации, Страница: 88 / 144

Section 5 Remote Control
5-20
5.3.4 Commands for Setting MT9812B
The setting MT9812B commands sets the necessary conditions of the MT9812B,
separately from the unit settings, when using the remote control.
SYSTem:ERRor
Function
Inquires the error value.
Program message
SYSTem:ERRor?
Response message
< code >
Explanation
The MT9812B supports the following messages.
1. Command errors [-100 to -199]
The error codes [-100 to -199] indicate the occurrence of syntax errors in
IEEE 488.2. At this time, bit 5 in the event status register is set.
These errors are issued if any of the following events occur.
• The device received a message against the IEEE 488.2 standard.
• The device received a header that does not conform to the regulation of the
device specific commands or the common commands.
• GET (Group Execute Trigger) was sent to a program message.
Code Message Error detecting condition
-101
-104
-105
-108
-112
-113
-120
-121
-130
-144
Invalid character
Data type error
GET not allowed
Parameter not allowed
Program mnemonic too long
Undefined header
Numeric data error
Invalid character in number
Suffix error
Character data too long
Invalid characters are included in the header or parameter.
The parameter type is different from that of the specified type.
GET (Group Execute Trigger) was sent to a program message.
The number of parameters is larger than the specified number.
The program mnemonic consists of more than 12 characters.
Though the syntax of the header is correct, it is not defined in the device.
There is an error in the numeric data.
An invalid character is included in the numeric data.
There is an error in the suffix.
The character data consists of more than 12 characters.