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Appendix 4 Test Report
Test Description
This test report mainly tests ultimate wireless transmission performance of DH-PFM88X product
under the condition of no occlusion and slight occlusion, including transmission distance and wireless
throughput rate with certain transmission distance.
Test (No Occlusion)
This test was carried out at East China Sea Dike in Pudong New District of Shanghai; the coastal
dike has no occlusion, as shown in the map.
Appendix Figure 4-1
Actual environment and actual condition of this test is shown as follows:
1) The test was located at a coastal dike, about 5～10 meters higher than the sea in the left and
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