Tektronix MTD200, Руководство пользователя

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Remote Control
MTD200 MPEG Test Decoder User Manual
5–63
Error Messages of Remote-Control Interface
The list below contains all error messages that may occur in the instrument.
Negative error numbers are defined in the SCPI standard, positive error numbers
identify device-specific errors.
The error code is queried with SYSTem:ERR?
The left column of the table below gives the error code. In the right column, the
text of the error message entered in the error queue is printed in bold. An
additional explanation is given below this text.
No error.
Table 5–14: No error
Error
number Error text returned upon queue query
Explanations
0 No error
This message is displayed when there are no entries in the error queue.
Command Errors (cause bit 5 in the ESR register to be set).
Table 5–15: Command errors
Error
number Error text returned upon queue query
Explanations
–100 Command Error
Command faulty or invalid.
–101 Invalid Character
The command comprises a character which is invalid for that type.
Example: a header contains an ampersand, “SENS&”.
–102 Syntax error
Command invalid.
Example: the command contains block data which the device does not accept.
–103 Invalid separator
Command contains an illegal character where a separator is expected.
Example: the semicolon after the command omitted.
–104 Data type error
Command contains an illegal data element.
Example: numeric data were expected and ON was encountered.
–105 GET not allowed
A Group Execute Trigger (GET) was received within a program message.
SCPI-Specific Error
Messages