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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