Multi-Port Optical Power Meter MPM-210
5-3
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COMMAND is not case-sensitive.
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<wsp> stands for the white space.
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There are string type, integer type and real type in Parameter, decimal notation is
used for real type.
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When receiving with RS232C and TCP/IP, the end of Commands character
string is determined by using ASCII <LF> and <CR> will be ignored.
When receiving with GPIB, the end of Commands character string is determined by
EOI and <CR>, <LF> will be ignored.
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Query Command is an answer command. Users have to put ‘?’ (Question mark) at
the end all the time.
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If there are multiple parameters that are received as answers for Query Commands,
it separated by ‘,’(comma), have <CR><LF> at the end of parameters in case of
RS232C and TCP/IP, and have <CR> at the end of parameters in case of GPIB.
COMMAND<wsp> [<Parameter1>][,<Parameter2>][,<Parameter3>]
[ ] : Optional.
Basic structures are as follows.
No acceptable for COMMAND & Parameter
' % ', ' & ', ' $ ', ' # ', ' ~ '
Dividing character for COMMAND & Parameter
' , ', ' _ ', ' ' ,’:’
Not acceptable for dividing COMMAND & Parameter
' ` ', ' \t '
BS(back space)
Delete last received character
<CR>(Carriage Return)
Ignore
<LF>(Line Feed)
Handles it as a Terminating character.
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Special characters process as follows (When receiving)
5-4 Commands Form
Structures of commands are formed by Commands and Parameter.