SOP measure cable loss using network analyser

SOP measure cable loss using Network Analyzer Michael ( 丁丁丁 ) 2021/02/02 I Setting Network Analyzer  Select “Preset”, then select “OK” to reset the device Confidential Material for Internal Use Only I Setting Network Analyzer  On “Display” select “Allocate traces”  “x4”  “Num of Traces”  “4” Confidential Material for Internal Use Only I Setting Network Analyzer S11 S12  Return > Measurement > S11 > S12 > S21 > S22 as above picture Confidential Material for Internal Use Only S21 S22 I Setting Network Analyzer  Select “Start” , “Stop” to choose the range of frequency Ex: Start 2G, stop 6G  Select “point”  “1601” Confidential Material for Internal Use Only I Setting Network Analyzer  Select “Cal Kit” then confirm the Calibration Kit type as if correct For example: 85033E Confidential Material for Internal Use Only II Cable loss the Network Analyzer 10 11 12  Select “Calibration”, then select “Calibrate”, choose “2-Port Cal” Confidential Material for Internal Use Only II Cable loss the Network Analyzer 13 14  Select “Reflection”,  choose “port Open”  Connect RF cable from Port1 to “O” of Calibration kit as picture, then click “Open” Confidential Material for Internal Use Only II Cable loss the Network Analyzer  Select “Port1 Short” then connect RF cable to “S” of calibration kit, select “Short”  Select “Port1 Load” then connect RF cable to “L” of calibration kit, select “Broadband” Confidential Material for Internal Use Only II Cable loss the Network Analyzer  Connect RF cable from Port2 the connect with calibration kit the same with Port1 Confidential Material for Internal Use Only 10 II Cable loss the Network Analyzer 17 15  Select “Transmission”, connect RF cable of port1 with RF cable of port2 then choose “Thru” 16 Confidential Material for Internal Use Only 11 II Cable loss the Network Analyzer  Select “Done” to finish cable loss the device Confidential Material for Internal Use Only 12 III Cable loss the RF cable 19 20 21  Connect RF cable which want to measure loss on ports of device  Select “Marker 1”, “Marker 2”…to select the frequency  After choose frequency finish, look on screen to see the calibration value on location 20  Record the cable loss value for file setting  Note: The values at location Confidential Material for Internal Use Only 19 21 should be small than “-20” 13 ... Only II Cable loss the Network Analyzer  Connect RF cable from Port2 the connect with calibration kit the same with Port1 Confidential Material for Internal Use Only 10 II Cable loss the Network. .. connect RF cable of port1 with RF cable of port2 then choose “Thru” 16 Confidential Material for Internal Use Only 11 II Cable loss the Network Analyzer  Select “Done” to finish cable loss the... device Confidential Material for Internal Use Only 12 III Cable loss the RF cable 19 20 21  Connect RF cable which want to measure loss on ports of device  Select “Marker 1”, “Marker 2”…to