ocr: Figure 2 SDI-12 command set and key Command Command Name String Response Acknowledge a! <CRX<LP> Send Data aD0-9! cwalues>CCR>CLF> Identify al! ailccccccccmmmmmmyyvxxxXXXXXXXXXXXXXXXXCRX<LF> (default) Measure aM! attn<CRXLF> (conseculive) Measure aMi-9! atn<CRXLE> Verify av! cvalucs><CR>CLF> Key Meaning a address SDI-12 Version Number C 8-character vendor denutication m 60 characters indicating sensiT model number 1 number data valucs being returned time in seconds until data will be ready (when service request should be issued) 3-character sensor version number
