HUAWEI Module Atool User Guide
Connection Diagram
Issue 02 (2015-01-31)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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Connection Diagram
The instrument shown in the figure is the CMU200, which can be replaced with any other
instruments that can test modules' Radio Frequency (RF).
It is recommended that the laptop be placed in a shield box during the test to avoid external
signal interference.
The test scheme applies to near-field coupling tests on module's antenna connectivity.