Results
By measuring with an oscilloscope at RXIP or RXQP on a working GSM1900 receiver this picture should be
seen. Signal amplitude 108 mVp-p. DC offset 1.0V.
Figure 61 1900 RX I/Q signal waveform
RM-258; RM-259
RF Troubleshooting Instructions
Page 4 –34 COMPANY CONFIDENTIAL Issue 1
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