User's Manual

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W
LAN/BT System Integration Manual
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2.7AntennaDiagnosis
Ifanexternalantennaequippeda50KohmfromitsRFcablecoretoGND,thenthisantenna
diagnosiscancheckwhethertheantennaispluggedwellornot.
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2.7.1VCC_BT_ANT_DIAGandBT_ANT_DIAG
Ifanexternalantennaequippeda50KohmfromitsRFcablecoretoGNDandavoltageV
1
isapplied
toVCC_BT_ANT_DIAG,thenBT_ANT_DIAGcanbereadasV
1
/2 iftheconnectionofantennaandmodule
isgood.
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2.7.2VCC_WLAN_ANT_DIAGandWLAN_ANT_DIAG
Ifanexternalantennaequippeda50KohmfromitsRFcablecoretoGNDandavoltageV
2
isapplied
toVCC_WLAN_ANT_DIAG,thenWLAN_ANT_DIAGcanbereadasV
2
/2 iftheconnectionofantennaand
moduleisgood.