CDMARxSOP.docx

CDMA RX SOP Victoria 2016/04/051. Start up the phone and connect the MLB with CMW 500 and PC as following.1.1 Make the MLB on.1.1.1 Double click the “ttermpro” and set as below.1.1.2 Click “Setup” and choose “Serial port” to set the baud rate to 115200 bit, then click “OK”.1.1.3 Press “Output on/off ” to supply the power and then input the command “bbonbypass” when :-) appeared. Usually we use bacon cable, which can enter diags mode automatic, but we need to input “diags” first to enter diags mode when use kong cable.1.1.4 Finally a smile face will appear.1.2 Connect CMW500 to your computer.1.2.1 Change IP address.1.2.2 Click start and choose as below.1.2.3 Input password “instrument” and click “OK”. 2. Config CMW500 and setup parametersHere we choose CDMA BC0 CH1013 as an example.2.1 Press “Ctrl + G” then select “Generator 1”.2.2 Set the frequency and Level(RMS).2.3 Click “ARB” “Select ARB File”, then select “CDMA_OQPSK.wv” and click “OK” to add it.2.4 Press the button “Ctrl+ Enter” on the key board to make GPRF Generator “ON”.3 Open QRCT and set the QRCT parameters as below:3.1 Click “View” and choose QRCT Debug Message.3.2 Click the menu “COM Port”, choose the COM number.3.3 Click “Mobile Mode Control” and select “FTM” to set it on the factory mode.3.4 Click “FTM Command RF CDMA2000” to open the test interface.3.5 Set Band and channel.3.6 Test resultSet different DL to get the RX0 DVGA offset and LNA offset 02.DVGA offsetLNA offset 0LNA offset 1LNA offset 2DL-70-60-50-423.6.1 RX0 DVGA offset. A. CMW500: set the DL=-70dBm.B. QRCT: input “-70” in the box below AGC, then click “dBm-AGC” and “Get”.3.6.2 RX0 LNA offset 0. A. CMW500: set the DL=-60dBm.B. QRCT: input “-60” in the box below AGC, then click “dBm-AGC”.C. QRCT: input “0” in the box below Index, then click “Get”.3.6.3 RX0 LNA offset 1. A. CMW500: set the DL=-50dBm.B. QRCT: input “-50” in the box below AGC, then click “dBm-AGC”.C. QRCT: input “1” in the box below Index, then click “Get”.3.6.4 RX0 LNA offset 2. A. CMW500: set the DL=-42dBm.B. QRCT: input “-42” in the box below AGC, then click “dBm-AGC”.C. QRCT: input “2” in the box below Index, then click “Get”.3.6.5 RX1 DVGA offset. A. CMW500: change the connector to RF2COM first, then set the DL=-70dBm.B. QRCT: choose “Diversity” in Secondary Rx RF Freq as bellow.C. QRCT: input “-70” in the box below AGC in Secondary Rx AGC and click “dBm-AGC” and “Get”.3.6.6 RX1 LNA offset 0. A. CMW500: set the DL=-60dBm.B. QRCT: input “-60” in the box below AGC, then click “dBm-AGC”.C. QRCT: input “0” in the box below Index, then click “Get”.3.6.7 RX1 LNA offset 1. A. CMW500: set the DL=-50dBm.B. QRCT: input “-50” in the box below AGC, then click “dBm-AGC”.C. QRCT: input “1” in the box below Index, then click “Get”.3.6.8 RX1 LNA offset 2. A. CMW5