Campbell-scientific SDM-SIO4 4-Channel Serial I/O Interface Bedienungsanleitung PDF herunterladen (Seite 28)

Section 4. Programming the SDM-SIO4

4-2

The hex. number must always be two ASCII characters.

Control characters can be entered for all commands in a similar way:

• ^M is carriage return, ^J line feed etc.

• ^^ means ^

• "" means "

• ]] means ]

• && means &

• &0d means line feed

• &hex,hex used to enter 2-character hex. codes (0-9, A-F)

4.3 Basic Commands

fltst [string number] ["filter definition"]

This command stores a filter definition to a string number 0..255.

Example: fltst 22 "ccci[x]Fs"

The above example stores the filter definition in filter string 22.

See Section 3 for filter types.

strst [string number] ["string definition"]

This command stores a user text string definition to a string number 0..255.

Example: strst 22 """This is a string""^M^J"

The above example stores the string definition "This is a string"

crlf in string 22.

This string will include the two quotation marks, as shown.

fmtst [string number] ["format definition"]

This command will store a formatter definition to a string number 0..255.

Example: fmtst 22 "i[volts=]f4:2" (result would be, for example,

volts=12.7)

The above example stores the formatter definition in string 22.

See Section 3 for formatter types.

strdelete [string number]

This command deletes a stored filter, formatter or text string 0..255 from

memory.

NOTE

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Campbell-scientific SDM-SIO4 4-Channel Serial I/O Interface Bedienungsanleitung Seite 28