User Guide

RH-4 Company Confidential
7 - RF Description & Troubleshooting CCS Technical Documentation
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Use Phoenix to select
TX_Data Type: "1" or "0"
TX Power Level: 10
Yes
Oscilloscope
R612
C627
C717
C623
C605
VREF01
VR2
TXP
VR5
VR3
Vdc = 1.35 Volt
Vdc = 2.78 Volt
V = 1.8 Volt
Vdc = 2.78 Volt
Vdc = 2.78 Volt
No Check
Base Band
Yes
Oscilloscope
C715
C715
TXIOUTP
TXIOUTN
67kHz
Vac = 0.4 Vpp, Vdc
= 1.1 V
67kHz
Vac = 0.4 Vpp, Vdc
= 1.1 V
No
Check
C716
C716
TXQOUTP
TXQOUTN
67kHz
Vac = 0.4 Vpp, Vdc
= 1.1 V
67kHz
Vac = 0.4 Vpp, Vdc
= 1.1 V
Baseband
Yes
Oscilloscope
R823
C702
C701
VTXB_900
CONT1
CONT2
Vdc = 2.78 Volt
Vdc = 0 Volt
Vdc = 0 Volt
No
Check:
Mjoelner Serial
Interface
Mjoelner
C703
C803
CONT3
VBD
Vdc = 2.78 Volt
Vdc - 2.78 Vol
Yes