ISSN 1004-4140
CN 11-3017/P
Volume 10 Issue 3
Sep.  2001
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Liu Hong, Liu Ying. Detecting A Soft Trouble of Philips MRI RF Amplifier[J]. CT Theory and Applications, 2001, 10(3): 39-41.
Citation: Liu Hong, Liu Ying. Detecting A Soft Trouble of Philips MRI RF Amplifier[J]. CT Theory and Applications, 2001, 10(3): 39-41.
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Detecting A Soft Trouble of Philips MRI RF Amplifier

  • Department of Radiology of Affiliated hospital of Xuzhou medical collage, 221002

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  • Received Date: May 07, 2001
  • Available Online: December 28, 2022
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    • Abstract
  • A soft trouble of Philips MRI RF amplifier occurred with message -'Bias current out of range' on operating console screen, and the scan stopped. After checking the RF amplifier by 'Test Software', and adjusting maximum RF power, the malfunction unit-RF power amplifier board was found, and it was proved by replaced the board.
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