IN MANY INDUSTRIAL CENTERS LIKE POWER PLANTS, THERE ISN'T CERTAINTY IN LOGGING OF ALL OF THE SIGNALS AND PARAMETERS, BUT ALSO SIGNALS WITH HIGH PRIORITIES ARE RECORDED. THESE DATA GET MUCH IMPORTANCE IN THE CASE OF OCCURRING A FAULT IN THE SYSTEMS. SO THERE IS A HAND WRITING METHOD NAMED LOG SHEET WRITING FOR ARCHIVING THESE DATA IN 1 OR 2- HOUR TIME INTERVALS, DAILY. THIS WAY OF DATA RECORDING NOT ONLY IS TIME CONSUMING, BUT ALSO TENDS TO SOME DIFFICULTIES IN DATA ANALYZING, DUE TO MUCH SIGNAL NUMBERS AND TIME CONSUMING DATA EXTRACTION FROM HUGE ARCHIVES.
THE MAIN OBJECTIVE OF THIS ARTICLE IS OMISSION OF TRADITIONAL LOG SHEETS AND DEVELOPING A METHOD FOR GATHERING THE DATA WITH PDA AND THEN FINALLY TRANSFERRING THIS DATA TO A COMPUTER FOR ANALYZING. THUS PAPER WILL BE REPLACED BY PDA, WHICH IS A SET IN THE SIZE OF SMALL CALCULATORS. IN THIS PROJECT TWO SOFT WARES HAVE BEEN DEVELOPED, WHICH THE FIRST IS INSTALLED ON THE PDA AS MEDIA FOR ENTERING THE DATA AND SAVING IN THE TEXT FORMAT IN PDA MEMORY, AND THE LATTER IS A WINDOWS BASED SOFTWARE NAMED " DATA ANALYZER" WHICH IS INSTALLED ON A COMPUTER, FOR TAKING PDA DATA AND ANALYZING.