HUAWEI EM820W HSPA+ PC Embedded Module
User Guide
Figure 4-2 Connection between the module and the antennas
When performing the wireless connection test, connect the module to the debugging
board by using the RF cable. Then, connect the antennas to the RF interface of the
module directly. (For the connection method, see Figure 4-2)
4.2 Test Points on the EM820W Simplified Board
On the EM820W simplified board, some important signals related to the module on
the Mini-PIC-E interface are the test points, as shown in Figure 4-3.
Figure 4-3 Test points on the module
The test points shown in the preceding figure are described as follows:
Issue 01 (2010-12-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Usage Guide
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