80-Y8050-46 Rev. G Confidential and Proprietary – Qualcomm Atheros, Inc. 3
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION
Contents
1 Introduction .............................................................................................................................. 4
2 Changing the QCA9980/QCA9990 test setup to QCA9984/QCA9994 .................................. 6
2.1 Prepare the PC ........................................................................................................................................... 6
2.2 Prepare the tester ....................................................................................................................................... 6
2.3 Set the DUT with the correct driver ............................................................................................................. 8
2.3.1 DUT with FTM Windows driver .................................................................................................. 8
2.3.2 DUT with Linux driver ................................................................................................................ 8
2.4 Install the RF test tool with the control PC .................................................................................................. 9
2.5 Run the latest test tree for QCA9984/QCA9994/QCA9886 ........................................................................ 9
2.6 Run the latest test tree .............................................................................................................................. 11
3 IQxel EVM Test Notes ............................................................................................................ 14
Figures
Figure 1-1 DUT: Wi-Fi module plugged in PC ................................................................................................................. 4
Figure 1-2 DUT: Wi-Fi module plugged in AP ................................................................................................................. 4
Figure 1-3 QCA9984: Wi-Fi module connection with IQxel160 ....................................................................................... 5
Figure 3 Upload library file .............................................................................................................................................. 7
Figure 3-1 LP calibration out of date ............................................................................................................................. 14
Figure 3-2 LP calibration in good range ........................................................................................................................ 15
Figure 3-3 EVM is affected by the different cable connection ...................................................................................... 15