Version 3.0f
Version 3.0d
Version 3.0c
Version 3.0b
Version 3.0a
Version 3.0
Version 2.5b
Version 2.5a
Version 2.5
See also
revision history of Tirtaharapan Logger Control
revision history of TirtaLog Control
Fixed a bug in the smooth graph. Smooth graph would remain active when the scroll mouse was used.
Name change of the Tirtaharapan Data Viewer to TirtaLog Data Editor.
The interval resolution has been changed from 1 minute to 1 second to be able to support the new logger models which can record in a 1 second interval.
Help system has changed. Now the windows 98/2000 or higher html help system
is used. On windows 95/NT you should update your operating system with this
new help format in order to be able to view this help file.
Save as .bin file has been removed. This was only used for compatibility with
the DOS program which is not supported anymore.
Resample allows new intervals in other units than minutes. New intervals can be entered in seconds, minutes, hours, days and weeks.
Zoom in/out with wheel mouse.
Logger installation guide with installation examples and logger information.
Incorrect X offset during moving graphs fixed
Graph extend will be set properly after Math Graph Rangeloop selection fixed
Fixes a bug in the Graphs Calculator, the order of calculation was incorrect when subtraction or dividing two graphs. Also the result graph would get the properties of the second graph instead of the first.
Fixes a bug in Edit Values when displaying graphs with 65000 entries or more.
Discharge calculations and an undo/redo are the most important new features
of this version.
Important note: Chart files (.cht) create with version 2.5 of TDV can
not be read with version 2.2 if these files contain discharge data. Import and
export are limited if you do not (yet) have a valid license number. The limitation
prevents loading of files with more than 500 entries and the maximum number
of graphs on a chart is limited to four. License number can be obtained from
sales@hopehydrology.com.
If you purchased a data logger from Hope Hydrology in the past you can request
a free license number by sending your logger serial numbers to sales@hopehydrology.com.
Installation:
A new installation program based on the freeware NSIS software. Includes an
uninstaller and makes the installation package smaller.
Discharge (new):
This feature can convert water level data into water discharge data. Import
or create a rating curve and apply this to the water level graph or create a
rating curve from cross section data.
Undo/Redo (new):
A five level Undo option for recovering from user errors
Graph Math (new):
This replaces graph subtract. With graph math graphs can be subtracted, added,
divided and multiplied with each other or with a fixed number.
Import file:
Two digit year option added for easier import of pre Y2K data, the preview
window has a preview of 500 lines instead of 10 and an option for selection
of the date format (dd/mm/yy or mm/dd/yy) has been added.
Edit graph entries:
Edit values changed, direct access to the data and the number of visible decimals
can be changed.
File Open/Import:
Multiple files can be selected to be opened at once.
Smooth graph:
Dialog has been changed and a manual input for the smooth factor has been added.
Merge graph:
Graphs will be filled with a gradual fill if they do not overlap instead of
the fixed fill with previous version.
Place Comment:
Added "Copy" option to copy the position as a string into the comment.
Measure:
A "Copy" option added so that the strings displayed in the measure box are copied
to the clipboard. A Sum display added, displays the sum of all value's of the
active graph from begin to end of measure line
Bug fixes:
Resample to an irregular interval would fail
Graph extend not always properly calculated after copy and paste
Stretch graph, moving mouse out of graph range causes a range check error
Stretch graph, fixed interval graphs could get wrong new interval