Nokia RM-497 - Page 97

Operational
State
TX_EN BS1 BS2 MODE TX_SW_EN Notes
High band
GMSK
1 1 1 1 0 High
isolation
mode
before ramp
up,
saturation
correction
enabled
High band
GMSK
1 1 1 1 1 Normal
GMSK mode,
switch
enabled,
saturation
correction
enabled.
VRAMP
signal
controls
output
power.
RX1 Path
Enabled
0 0 0 1 0 May be used
for high or
low band
receive
RX2 Path
Enabled
0 0 1 1 0 May be used
for high or
low band
receive
RX3 Path
Enabled
0 1 1 1 0 May be used
for high or
low band
receive
RX4 Path
Enabled
0 1 0 1 0 May be used
for high or
low band
receive
RM-497
RF troubleshooting
Issue 1 COMPANY CONFIDENTIAL Page 4 – 11
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