E.g. How should a database search work with 46 MHz resonance frequency?
yes, you are right, 46MHz gives very bad signals for 1D NMR. We have NOESY + NSQC right out of the hardware. It gives 2 and multidimensional spectra that can be better matched by database.
in case if we have set of mixtures of different substances (please consider in situ measurement of chemical reaction), each set contain the same substances (indeed it should be few 3-10 substances) with different relative concentrations. Applying multilinear decomposition we can get pure spectra right out of the mixture without any reference database.
One example of 1D spectra is at the bottom of my link. In the nearest time I will publish more.
Current state of the project: we have working device with some bigs/exceptions:
1. leakage in magnet ares,
2. bad convections for high viscous liquids,
3. not yet optimal cooling of electronics,
4. highly complicated production of case/magnets,
5. no GUI,
however, everything is not critical so we can fix most of them already on the second production batch.
hence, to decide to go or not to go, we need your kind feedback to believe that we can sell it in mass production level.