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Messages - Dongil Keum

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DAQ Software/Firmware / Re: DAQ PCB data link led flickering
« on: May 18, 2018, 06:58:07 PM »
I had same problem after replacing DS90UB914, due to bad ground. Base metal of the chip should be soldered. The lock led had been dimmer than others and flickered after clicking connect button. If you see the 'flicking lock' led, the chip is functional but the connection has some problem. I think it is related to power supply. 

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