nGauge AFM User Manual
3
Introduction
Congratulations on purchasing the world’s first single-chip Atomic Force Microscope (sc-AFM)
system! nGauge achieves magnification that far surpasses that of an optical microscope, so that you may
explore the world with nanometer-scale resolution.
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Please read this instruction manual before operating your new instrument to learn how it works,
how to set up and operate the hardware and software, how to prepare samples, and how to visualize
your data. The nGauge team has made every effort to improve the ease-of-use of AFMs, and we
welcome any feedback that may improve your experience.
1.0 Safety and Precautions
The following warnings and precautions should be observed to ensure the safety of the user and
the instrument:
Use only the power supply provided. The driving electronics are designed to accept 7.5Vdc, and
an internal fuse prevents the input current from exceeding 1A.
The stage contains moving parts that could pinch. To avoid minor injury, be aware of the moving
parts.
Avoid disassembling the system. If not done properly, this could result in damage to the
electronics or the mechanical components.
Be extremely careful when handling an AFM chip. They are very fragile and will break if the tip is
touched. AFM chips should be stored in their box with the tip facing DOWN, and removed using
the tweezers provided. If necessary, the AFM chip can be placed on a flat surface with the tip
facing up. The AFM chip can be picked up by hand by the board as long as you are careful to
avoid touching the tip.
The tip, located at the edge of the
board, is extremely fragile.
