2020年4月24日 星期五

ISS Daily Summary Report – 4/23/2020

Actiwatch Plus: The crew installed four Actiwatch Plus units into the HRF rack USB hub and verified charging and data downlink connection. Four new units were then plugged into the USB for charging. The Actiwatch is a waterproof, nonintrusive, sleep-wake activity monitor worn on the wrist of a crewmember. The device contains a miniature uniaxial …

April 24, 2020 at 12:00AM
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