Fig 21 Rx Vhf Vco Signal Level And Frequency - Nokia RH-13 Series Troubleshooting Manual

CCS Technical Documentation
3 Connect spectrum analyzer probe on the inductor L818 and record RX VHF VCO
signal level and frequency. Signal should look like in the picture below:
4 Set spectrum analyzer settings as following:
• Center frequency: 266.4 MHz, Span: 200 kHz
• RBW: 3 kHz, reference level: 0 dBm
5 Connect spectrum analyzer probe on the inductor L818 and record RX VHF VCO
signal level and frequency.
6 Set Rx/Tx channel to 189 using Phoenix.
7 Set spectrum analyzer settings as following:
• Center frequency: 2029.2 MHz, Span: 200 kHz
• RBW: 3 kHz, reference level: 10 dBm
Issue 1 11/02
Figure 21: RX VHF VCO signal level and frequency.
ãNokia Corporation
RH-13
Troubleshooting
Page 39