User's Manual

Product #:ZB-UPS01
Confidential Page 8/14
Doc. #: ZB-UPS01 Reference Note <Rev. 0.9>
Suggestion 3: If you couldn’t put RF board at one side or at the corner of mother board. You
must make sure no circuit trace and grounding pad under the must isolate area, and at least reserve
extra 3 mm space as safety area. Please see the drawing as below.
Customer's Mother Board
RF Module Board
Must Isolate Area
Antenna
Prefer Isolate Area
Via
For all of above suggestions, try to extend isolation area from must area to prefer area. Please
see the drawing as below. The more isolation area, the better RF performance
Customer's Mother Board
RF Module Board
Must Isolate Area
Antenna
Prefer Isolate Area
Via