Fig 35 Gsm1800 Receiver Troubleshooting Chart - Nokia RH-59 Troubleshooting Instructions

RH-59/60
Nokia Customer Care
By measuring with an oscilloscope at RXIP or RXQP on a working GSM 900 receiver this pic-
ture should be seen.
Signal amplitude peak-peak 789 mV
DC offset 1.2 V
Figure 33:RX900 I/Q signal waveform
ISSUE 1 09/2004 COMPANY CONFIDENTIAL 39
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