Xylem XL-BASIC Programming Guide Instrukcja Użytkownika Pobierz pdf (Strona 8)

23-8 XL-BASIC Programming Guide XL™ SERIES

DATA CARD AND FILE COMMANDS

OPENFILE Open a data file for WRITEFILE operations.

WRITEFILE Write text and data to the open data file.

CLOSEFILE Close the data file.

H-355 BUBBLER COMMANDS

SETBUBBLERT(x) Set the H-355 bubble rate to ‘x’ bubbles per minute.

SETPURGEPSI(x) Set the H-355 purge pressure to ‘x’ PSI.

SETPURGEDUR(x) Set the H-355 purge duration to ‘x’ seconds.

MISCELLANEOUS COMMANDS

POKE(a,d) Set system address ‘a’ equal to ‘d’

PEEK(a) Read system address ‘a’.

WRITESDI “string” Send text and data to the SDI-12 port using SDI-12 timing and

retries.

PRINTSDI “string” Send text and data to the SDI-12 port one time only, no retries.

GETSDIDATA

“string”

Send a measurement command as a text string to the SDI-12 port and

collect the data for that command.

SETTIMEOUT(x) Set the system timeout time to x seconds.

SCANRT() Get the current scan rate in seconds, a 15 minute rate would be 900.

SETSCANRATE(x) Set the scan rate to x where x is in seconds from 0 to 86399.

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Xylem XL-BASIC Programming Guide Instrukcja Użytkownika Strona 8