yioxxx Posted May 7, 2009 Report Share Posted May 7, 2009 Can someone help me to create a .VI to aquire data from a DMM MAS345 through a RS232 connection(i'm a beginer in labview)?Here are some initial data where to start: RS232C Interface protocol 3-1. MAS34X series Mode : 600,n,7,2 Format : Ascii Code Total : 14 bytes Whenever any one byte received from P/C, output 14 bytes. BYTE 1-2 : MEASURING MODE (ex;DC,AC,OH,CA,TE...) BYTE 4 : SIGN(-) BYTE 5-9 : Decimal point and value Current measurement value(ex;10.00, OL.,3.999) BYTE 10-13 : Unit (ex; mV,A,KOHM,nF...) BYTE 14 : Carriage Return Note : Interval time over 1 second is required for stable measuring data from the meter. I also know that ASCII code for data is D Quote Link to comment
ShaunR Posted May 7, 2009 Report Share Posted May 7, 2009 Everything you need is in \examples\instrsmplserl.llb\Advanced Serial Write and Read.vi Quote Link to comment
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