Sekonic SR-430 - 10-F EA Mode(Variable Length Output Command for Automatic Density Distinction)

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10-F EAMode(VariableLengthOutputCommandforAutomaticDensityDistinction)
[Explanation]
ThedataformatisthesameastheoneintheEmode.
Thiscommandisforautomaticallydistinguishingmarkdensityforonecolumn.Whenthereare
severalmarks,itcancelslight-coloredmarksoflargerdensitydifferencethanthesetdifferenceand
outputsmarksofsmallerdensitydifferencethanthesetdifference.Sincethedensitydifferenceisset
at01bydefault,thedarkestmarkdataisoutputinthiscase.Densitydifferencebetweenadarkmark
andthenextdarkermarktobecanceledcanbesetusingtheDC3DDcommand.
SeparatorslikeSTXandETXcanbeaddedusingtheDC4command.
Note:Relationshipwithsensitivitylevelsetting
Whenthereisonlyonemark,theexistenceofamarkisdistinguishedaccordingtothe
presetsensitivitylevel.
Whenthereareseveralmarks,densitydifferencesarecomparedamongmarksofdensity
morethanthepresetsensitivitylevel.
Marksofdensitylessthanthepresetsensitivitylevelarecanceled.
Note:Whenthereareseveralmarksofthesamedensitylevel,dataisalsooutputinaplural
form.
[Format]
HostComputer Thisdevice
DLE E A N1N2N3 M1M2M3 CR Receive
(10H) (45H)(41H) (0DH)
Receive Dataoutput
#CR#CR･･#CR#CR
DataofX+1bytesacolumnxM1M2M3columns
X+1:1-bytevariablelengthdataofnumberofmarks+"CR"
N1N2N3:3-byteASCIIcodeindicatingreadstartcolumnnumber.
(Example)Fromthe3rdcolumn=003(30H,30H,33H)
M1M2M3:3-byteASCIIcodeindicatingnumberofcolumnstoberead.
(Example)50columns=050(30H,35H,30H)
Note:N1N2N3andM1M2M3cannotbeomittedas6-bytefixedlengthdata.
[Example]
Whenreadingsensitivity=3anddensitydifference=4
Marksofreadingsensitivity3orlessarecancelledandthesetdensityof4issubtractedfromthe
maximumdensity.
Inthisexample,thedensitysettingof4issubtractedfromthemaximumreadingdensityof10.
Accordingly,marksofreadingdensity6(10-4=6)orlessarecancelled.
Thisoutputsdataatmarkpositions9and6.
9876 Mark position
Mark
Reading density
(10) (2) (6) (7)
10.DataTransferMode