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Checking Flow
Check U100 Pin 2
Check if there is
Any Major Difference
◆ Refer to Graph 4-4(a)
Check DP101 Pin2
Check if there is
Any Major Difference
◆ Refer to Graph 4-4(b)
Check DP101 Pin 7
Check if there is
Any Major Difference
◆ Refer to Graph 4-4(c)
Waveform
U100 Pin 2
Rx TEST SETUP(HHP)
- Test Channel : 384(DCN),600(PCS)
E5515C Setup
- CH : 384(DCN),600(PCS)
- Sector Power : -30 dBm
Spectrum Analyzer Setting
Oscilloscope Setting
Detected Signal?
No
Detected Signal?
No
Detected Signal?
No
DCN Duplexer is Ok
See next Page to check
Rx I/Q data Signal
Graph 4-4(a)
Yes
Changing U100
Yes
Check C100
Yes
Changing DP101
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