I've use eye-one Pro rev D and my usual command line is chartread -v -H -a FileName The resulting *.ti3 headers for 1.0.3 and 1.1.0 versions below: 1.1.0_b version: KEYWORD "TARGET_INSTRUMENT" TARGET_INSTRUMENT "GretagMacbeth i1 Pro" KEYWORD "SPECTRAL_BANDS" SPECTRAL_BANDS "112" KEYWORD "SPECTRAL_START_NM" SPECTRAL_START_NM "376.890756" KEYWORD "SPECTRAL_END_NM" SPECTRAL_END_NM "750.000000" 1.0.3 version: KEYWORD "TARGET_INSTRUMENT" TARGET_INSTRUMENT "GretagMacbeth i1 Pro" KEYWORD "SPECTRAL_BANDS" SPECTRAL_BANDS "113" KEYWORD "SPECTRAL_START_NM" SPECTRAL_START_NM "376.666667" KEYWORD "SPECTRAL_END_NM" SPECTRAL_END_NM "750.000000" The spectral data in the *.ti3 files is OK, but with different band quantity. Alexey Gribunin wrote > > O, sorry. > I'm using i1 Pro rev.A. > Command line is very simple: > spotread.exe -v -s -H log.txt > > In attachment you will find complete logs. Log with digits "110" made on > v.1.1.0b, "104" - v.1.0.4. > > PS: logs were created with: > spotread.exe -v -s -H log.txt 1>110.txt > > PPS: Also I tried i1 Pro rev.B, results were the same. > > Best regards, > Alexey Gribunin. > > ATTACHMENT: application/x-zip-compressed (different_nm.zip) >