data////Software//DL850X - Software for the 540kHz DL850 Doppler log (SN 07XXX-)

4 01 32(1) DL850 sw For 540kHz R4.01.32.EXERecomended upgrade of software for the DL850 display cabinet for the 540 kHz system. Includes bug fixes, a diagnostics screen and new speed indicator. Also a fix for the white screen problem See manual/ data bullitin for details
DL850 software upgrade procedur May 2014A.pdf
Old versions
DL850 (540Khz) v 4 01 30 release.850
DL850 sw 4 01 31 For 540kHz.850