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Thank you for your reply! Yes I tried that and it is working, I think I found the trick in one of your previous post... Regards, Benoit.
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Hello, I would like to do a creep experiment with the script module of the Nanoscope 8.15. I figures out how to do a stress relaxation experiment using Z scan in the ramp channel. I think I need to use setpoint in the ramp channel to keep the force constante, however I don't understand how it works. I tried to change the value in "Delta"
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Hello, Is it possible to do a stress relaxation and a creep experiment with a Bioscope Catalyst and if it is does anyone could tell me how? Thank you, Benoit.
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Hi Bede, It is a catalyst and yes I am using CLZ! I will try next time with open loop, thanks! I am not sure to understand what you mean, should I use Z instead of Heigh sensor? Where can I find the gain for the Z feedback loop? For the FC I already acquired at 20Hz is it correct to measure the deformation from the approach curve or am I underestimating
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Hi Stefan, Thanks for the tip, now it should be there!! Benoit. 19Hz 2Hz
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Hi Bede, Here it is (hopefully) : 2Hz 19Hz Thanks, Benoit.
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Hello, I am trying to see the effect of various ramp rate at constant force. To do so I calibrated the trigger threshold at various ramp rate so I reach the same max force. When I measure the deformation from the approach curve at different ramp rate (after phase offset correction), I find comparable results, however the retract curve shape is very
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Hello, I am doing an experiment in ramp mode where I need to use a wide range of ramp rate (from 2 to 20Hz). I am doing single force curve at constant force and various ramp rate. However when I increase the ramp rate the force applied increase. For instance with a trigger threshold of 8µN, at 2Hz the force go up to 8.5µN but at 20Hz the
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Hello, I need to indent really deep into a sample with a tipless cantilever (or a colloidal probe), as I am limited by the Z motion, I need to find a very still tipless cantilever (Spring constant >100 N/m) to limit the deflexion. Anyone have an idea where I could find that? Thanks, Benoit.
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Hello Andrea, I am using a BIoscope catalyst with Nanoscope 5. Where can I find this database? Thanks, Benoit.