SRS Labs QMS 100 Series, Руководство пользователя

Страница: 181 / 280

RGA Command Set 3-57
Technical Reference
This query command can be used to determine whether the CDEM option is installed in the RGA unit
being programmed: A CDEM option is available if Bit 7 of CEM_ERR is cleared when the byte is queried
(See also MO command).
Parameters: This command is a query, and can only have one parameter format:
EM?
Error checking:
The only acceptable parameter is a question mark.
The absence of a parameter (i. e. EM) is treated as a bad-parameter error.
EP?
Description : PS_ERR Byte Query.
Echo: PS_ERR Byte.
Query the value of PS_ERR and update its value after running a fresh check on the 24V External Power
Supply (Bit6 of STATUS and the PS_ERR byte are updated based on the tests results). The PS_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:
EP?
Error checking:
The only acceptable parameter is a question mark.
The absence of a parameter (i. e. EP) is treated as a bad-parameter error.
EQ?
Description : QMF_ERR Byte Query.
Echo: QMF_ERROR Byte.
Query the value of QMF_ERR and update its value after running a fresh check on the Quadrupole Mass
Filter’s RF Power Supply (Bit4 of STATUS and the QMF_ERR byte are updated based on the tests