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Agreed. We did full NanoIII to NanoV and MM upgrades in mid 2012, and now would need to spend 5 figures to upgrade to Win7. In contrast, we have upgraded our Agilents to Win7 ourselves, no problem. [quote user="Tobias"] As far as I know at the moment, Nanodrive 8.03 based systems aren't any compatible with Windows 7. To be able to run
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May I ask, where does one obtain v1.5? I have exactly the problem you described.
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In the Bruker and Agilent software that I work with, the +-10V DAQ input is mapped into +-90 degrees instead of 0-180 degrees (or 0 to -180). So 90 degrees is reported as zero. (Thus the "zeroing the phase" operation, when in fact one is "ninety-ing the phase".) So negative phase corresponds to one side of 90, rather than a (nonphysical
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I fine point to bear in mind is the fact that the angle of cantilever inclination at the laser spot location, as is effectively measured by the split photodiode, is different for a freely oscillating cantilever and an end-loaded cantilever. (See papers from mid 1990's; as I recall Hans-Jurgen Butt was one to point this out.) That is, for a given
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In the common amplitude-modulation AFM, where a feedback circuit is raising and lowering the Z scanner to maintain constant cantilever oscillation amplitude (reduced from free amplitude), the more standard terminology (in the scientific literature, though not necessarily the vendor literature) is attractive versus (net) repulsive regimes. For a fairly