Mode-S Beast:Hardware Failure Diagnosis: Difference between revisions
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imported>Beastadmin Created page with "'''Troubleshooting and Failure Diagnosis''' With the experience of several devices made by users, this chapter should give a basic error diagnosis. ==Enhanced Protection Aga..." |
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Latest revision as of 16:13, 29 November 2013
Troubleshooting and Failure Diagnosis
With the experience of several devices made by users, this chapter should give a basic error diagnosis.
Enhanced Protection Against Static Electricity from the Antenna
Replace the 4k7 resistor (marked 472) directly at the SMA connector by a small coil, 3 turns on a 2 mm core.
Broken Amplifier
You should check the voltage of around 3.2 V at both points marked here with arrows. At all broken MMICs that I have seeen this was clearly different.
