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Difference between revisions of "OR3X Hardware Instruments"
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→DC POWER SUPPLY AND POWERING ON
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In case of back-up powering, please follow the instructions: | In case of back-up powering, please follow the instructions: | ||
1. Connect the back-up power first and wait until the LED turns green | 1. Connect the back-up power first and wait until the LED turns green | ||
[[File:O4_power_2.png|100px]] | |||
2. Connect the first USB port to PC and wait until the LED turns green. | 2. Connect the first USB port to PC and wait until the LED turns green. | ||
[[File:O4_power_3.png]] | [[File:O4_power_3.png]] | ||
All the connections of O4 instruments comply with SELV (Safety Extra Low Voltage) conditions. | All the connections of O4 instruments comply with SELV (Safety Extra Low Voltage) conditions. | ||