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SW-D009 4.04.09 release notes 05 MAR 2021
Temperature reading bug fix.. 1. Fixed error of Temperature switching between uncalibrated and calibrated temperature. | |
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![]() | SW-D009 4.03.03 Software with corrected diagnostic features and correction for the occasional white screen problem. See forum or data bullitins for more info. | |
![]() | SW-D009 4.03.04 DL850 270 Version with many improvements and some new features including remote trip reset. | |
![]() | SW-D009 4.03.07 DL850N/D27 software for DL850 270 kHz 1 Bug fix, a missing ; in code meant that after production an error could occur that maid the gain curve wrong in bottom track mode. This could cause problems in some cases and can be seen by almost continuous flashing of LED800 on PV271 receiver card. Now fixed 2 Bug fix, During production the WT gain is changed, this was not updating in this version, now fixed | |
![]() | SW-D009 4.03.07 DL850N/D27 software for DL850 270 kHz 1 Bug fix, a missing ; in code meant that after production an error could occur that maid the gain curve wrong in bottom track mode. This could cause problems in some cases and can be seen by almost continuous flashing of LED800 on PV271 receiver card. Now fixed 2 Bug fix, During production the WT gain is changed, this was not updating in this version, now fixed | |
![]() | SW-D009 4.03.08. May 2015 DL850N/D27 software for DL850 270 kHz version. 1 Made NMEA output work at 1 second (previously went faster) 2 On upgrade, the Trip is correct.(previously changed to negative number over a certain value) 3 Standby and reboot fix to make this go quicker. (It slowed down in 4.03.03) 4 Fix of white area in diagnostic screen in night screen (June) 5 Bug fix of introduced problem with bootup with NMEA on input 6 Position from GPS. N-E swapped | |
![]() | SW-D009 4.03.10 DL850N/D27 software for DL850 270 kHz version 1 Correction of Speed limit settings, The settings are now saved through a system restart. | |
![]() | SW-D009 4.04.01 DL850N/D27 (Build August) software for DL850 270 kHz version 1 Addition of diagnostic for lost STW; 2 Addition of method to remove a single beam with error; 3 Removal of Low and high speed Alarms; 4 div. screen updates; For diagnostic information see databullitin SDB_DL850_19 Beam failure causing STW Error | |
![]() | SW-D009 4.04.02 for DL850 270 1. Temperature instability bug fix 2. Delay between WT samples is increased 2x times for three shallowest ranges. ("Screen scope","Menu","WT min" is actually 300ms on all depth ranges when display showing 150ms) 3. The number of the channel, which is excluded from calculations is indicated on the status screen 4. Digitizing error fix. Digitizing was enabled at startup. Now it is disabled. | |
![]() | SW-D009 4.04.03 for DL850 270 version, bug fix in trip counter. | |
![]() | SW-D009 4.04.05 for DL850 270 Temperature compensation mechanism has been changed. 1. Removed all old switches, which were never used. 2. Implemented New button at Screen calibration, Menu 4, two beeps. [Temp comp] On/Off 3. When [Temp comp] On, both speed of sound in the water and in polyurethane are recalculated based on the present temperature. 4. When [Temp comp] Off, both speed of sound in the water and polyurethane are fixed and can be changed from the softkeys. 5. Two separate calibration tables are implemented and will be used according to the setting of the Temp comp parameter. 6. After upgrading the old calibration table will be saved, but the [Temp comp] will be forced ON with empty calibration table. 7. Note. There is no automatic detection of the temperature sensor malfunction. If this is a case, the [Temp comp] must be switched OFF. | |
![]() | SW-D009 4.04.06 release notes. - Implemented New button at Screen calibration, Menu 4, two beeps. [Temp comp] On/Off - After upgrading the old calibration table will be saved, but the [Temp comp] will be forced ON with empty calibration table. | |
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SW-D009 4.04.08 release notes 14 MAR 2019
Temperature compensation mechanism has been changed. 1. Fixed error of second calibration table memorizing. 2. Minor bug fixes |