| 摘要 |
FIELD: medicine; industrial hygiene. SUBSTANCE: operator creates by his efforts rotation of support disk opposite to each other to preset speed, operator sitting on said disk. Then operator acts onto switches of pilot lamps of one color by hand and, within preset time interval, he acts onto switch of said pilot lamp by foot with bandage. When all pilot lamps have operated, operator sets all switches in initial position and continues test till failure. Time of response to commands is fixed test is stopped at first error. EFFECT: increased accuracy and reduced time taken for tests. 1 dwg |
