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RSĆ232D Interface
J17 Instruction Manual
3-3
Command Set
The J17 Photometer recognizes a single command,
!NEW, which causes it to report a measurement or a
series of measurements. The J17 is case sensitive, so
the command must be in all capital (upper case) letĆ
ters.
Table 3Ć2 summarizes the syntax conventions of the
command set.
TableĂ3Ć2:ă Elements of J17 Command Syntax
Symbol
Meaning
! Begins command. (All commands
should be prefaced with an exclamaĆ
tion point.)
{CR} Carriage return (ASCII 13); recogĆ
nized as an endĆofĆcommand delimitĆ
er.
{LF} Line feed (ASCII 10); also recognized
as an endĆofĆcommand delimiter.
(white space) A space act as a parameter delimiter
within commands. The J17 also recĆ
ognizes a comma (,) as a parameter
delimiter; these two characters may
be used interchangeably. Use only
one space or comma as a delimiter;
multiple delimiters will result in a null
statement.
italics Items in italics are names of parameĆ
ters. Specify the appropriate value
when entering the command.
RSĆ232D Interface
J17 Instruction Manual
3-3
Command Set
The J17 Photometer recognizes a single command,
!NEW, which causes it to report a measurement or a
series of measurements. The J17 is case sensitive, so
the command must be in all capital (upper case) letĆ
ters.
Table 3Ć2 summarizes the syntax conventions of the
command set.
TableĂ3Ć2:ă Elements of J17 Command Syntax
Symbol
Meaning
! Begins command. (All commands
should be prefaced with an exclamaĆ
tion point.)
{CR} Carriage return (ASCII 13); recogĆ
nized as an endĆofĆcommand delimitĆ
er.
{LF} Line feed (ASCII 10); also recognized
as an endĆofĆcommand delimiter.
(white space) A space act as a parameter delimiter
within commands. The J17 also recĆ
ognizes a comma (,) as a parameter
delimiter; these two characters may
be used interchangeably. Use only
one space or comma as a delimiter;
multiple delimiters will result in a null
statement.
italics Items in italics are names of parameĆ
ters. Specify the appropriate value
when entering the command.