SRS Labs QMS 100 Series, Руководство пользователя

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3-58 RGA Command Set
SRS QMS Gas Analyzer
results). The QMF_ERR byte value is returned to the computer in ASCII format and with a <LF><CR>
terminator. No errors are present as long as the byte value is zero.
Consult the Error Byte Definitions section of this chapter for detatils on the different error bytes of the
RGA.
Consult the RGA Troubleshooting chapter of this manual for possible causes and solutions to any problems
reported.
Always try the query a second time before declaring a hardware problem.
Parameters: This command is a query, and can only have one parameter format:
EQ?
Error checking:
The only acceptable parameter is a question mark.
The absence of a parameter (i. e. EQ) is treated as a bad-parameter error.
ER?
Description : STATUS Byte Query.
Echo: STATUS Byte.
Query the value of the STATUS Error byte.
The STATUS byte value is returned to the computer in ASCII format and with a <LF> terminator. No
errors are present as long as the byte value is zero.
If one or more bits of the STATUS byte are found set, the specific error bytes (PS_ERR, DET_ERR,
QMF_ERR, CEM_ERR, FIL_ERR, and RS232_ERR) must be queried individually to diagnose the
problem.
Consult the Error Byte Definitions section of this chapter for detatils on the different error bytes of the
RGA.
Consult the RGA Troubleshooting chapter of this manual for possible causes and solutions to any problems
reported.
Important : Since internal checks are constantly being performed within the RGA ECU, the STATUS
Byte should be queried regularly by the programming software to detect any possible problems.
Parameters: This command is a query, and can only have one parameter format:
ER?