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1、CL31Message11formatexampleCLA10011☺↵1stline12char.30012301234023450FEDCBA987654↵2ndline35char.00100100770098+34099120621L0112HN15139↵3rdline49char.00000111112222233333...(5x770bytes)↵4rdline3852char./1a3f♦↵5thline8char.Total3956char.•Dependingonthechosenprofile
2、lengththetotalmessagelengthis92,3956,2031,or7606characters•Controlcharactersarenotvisibleinterminalprogram©Vaisala
3、2004-17-12
4、TR210035en-A
5、Page38Message1interpretation,1stlineCLA10011☺↵Start-of-HeadingcharacterCLCeilometers'identificationstring,alwaysCLAUnitnum
6、ber0...9,A...Z100Softwarelevelid100...9991Messagenumber1Messagesubclass1=10mx770samples2=20mx385samples3=5mx1500samples4=5mx770samples5=noprofiledata☺Start-of-TextCharacter↵Carriagereturn+linefeed©Vaisala
7、2004-17-12
8、TR210035en-A
9、Page39Message1interpretation,2nd
10、lineFirstdigitofline:Statusofdetectionasfollows:0Nosignificantbackscatter1Onecloudbasedetected2Twocloudbasesdetected3Threecloudbasesdetected4Fullobscurationdeterminedbutnocloudbasedetected5Someobscurationdetectedbutdeterminedtobetransparent/Rawdatainputtoalgori
11、thmmissingorsuspectAlarm,warningandinternalstatusinfo30012301234023450SSSSSSSSSSSS↵123456789101112Seconddigitofline:Cloudinformationasfollows:WarningsandAlarminformationasfollows:IfDetectionStatusis1,2or3:Cloudbaseheights0Self-checkOKIfDetectionStatusis0or5:///
12、//WAtleastoneWarningactive,noAlarmsIfDetectionStatusis4:VVandHighestsignalAAtleastoneAlarmactive©Vaisala
13、2004-17-12
14、TR210035en-A
15、Page40Alarm,warningandinternalstatusinfoS:b47(800000000000)Transmittershut-off(A)1b46(400000000000)Transmitterfailure(A)b45(20000000
16、0000)Receiverfailure(A)b44(100000000000)Voltagefailure(A)S:b43(080000000000)Alignmentfailure(A)2b42(040000000000)Memoryerror(A)b41(020000000000)Lightpathobstruction(A)b40(010000000000)Receiversaturation(A)S:b39(008000000000)(spare)(A)3b38(004000000000)(spare)(A
17、)b37(002000000000)(spare)(A)b36(001000000000)(spare)(A)S:b35(000800000000)(spare)(A)4b34(000400000000)(spare)(A)b33(000200000000)Coaxialcablefailure(A)b32(000100000000)Ceilo
