The Hydrograph IDA4 + copyrighted software is available from your Fluke Biomedical service agent, it is not freeware, or freely available in the public domain.
The IDA4 + works fine without Hydrograph, I would dispute your assertion that "with out the software the efficacy of the unit is rather low"
Some things are free, and some things you have to pay for, (that's just the way it is).
I wasn't aware that the Hydrograph was not an freeware.. And anyways considering the fact that we are registered with fluke for both our IDA4+'s and other equipments, i was under the impression that a copy of the software would be availabele to me...
About my statement on the efficacy of unit, i am sorry that i formed the statement wrong... I meant the efficacy of the process is low.. since the reports that i get now is in the table format and not the graphical.. The data interpretation of the data becomes troublesome for understanding...
Also without the software the process of entering the data is a cumbersome process...