SOP measure cable loss using Network Analyzer Michael 丁丁丁 2021/02/02... Setting Network Analyzer1 2 Select “Preset”, then select “OK” to reset the device... Setting Network AnalyzerS
Trang 1SOP measure cable loss using Network Analyzer
Michael ( 丁丁丁 ) 2021/02/02
Trang 2I Setting Network Analyzer
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Select “Preset”, then select “OK” to reset the device
Trang 3I Setting Network Analyzer
On “Display” select “Allocate traces” “x4” “Num of Traces” “4”
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Trang 4I Setting Network Analyzer
Return > Measurement > S11 > S12 > S21 > S22 as above picture
Trang 5I Setting Network Analyzer
Select “Start” , “Stop” to choose the range of frequency Ex: Start 2G, stop 6G
Select “point” “1601”
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Trang 6I Setting Network Analyzer
Select “Cal Kit” then confirm the Calibration Kit type as if correct For example: 85033E
Trang 7II Cable loss the Network Analyzer
Select “Calibration”, then select “Calibrate”, choose “2-Port Cal”
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Trang 8Select “Reflection”, choose “port 1 Open”
Connect RF cable from Port1 to “O” of Calibration kit as picture,
then click “Open”
II Cable loss the Network Analyzer
Trang 9Select “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”
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Trang 10Connect RF cable from Port2 the connect with calibration kit the same do with Port1
II Cable loss the Network Analyzer
Trang 11Select “Transmission”, connect RF cable of port1 with
RF cable of port2 then choose “Thru”
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Trang 12Select “Done” to finish cable loss the device
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Trang 13III Cable loss the RF cable
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Connect RF cable which want to measure loss on 2 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
Record the cable loss value for file setting
Note: The values at location should be small than “-20”
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