| ●Features |
| ■ High accuracy, high resolution. |
| ■ Aluminum construction and compact, lightweight portable design. |
| ■ Completely non-magnetic. |
| ■ Repetitive measurements are easy to perform since the falling body is equipped with an elevator function. |
| ■ A turbo molecule pump is used for rough vacuuming. A vacuum of 10-7 Pa is maintained by an ion pump. |
| ■ The falling body falls when piezo clamps mounted in three directions are released simultaneously.
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| ●Outline |
| ■ The acceleration (distance and time) of a mirror-mounted falling body falling freely in a Ultra-High Vacuum chamber is measured from the bottom of the chamber by a laser beam. |
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