Troubleshooting R&S SU 4200
4.11 6125.0226.12.01
Code Message Level Config Note Action
0337 TX PTT TIMEOUT
EXPIR
W –- Timeout for PTT
expired.
Check if the PTT button
is released. Check
configuration via service
PC (see chapter
3.3).
Make sure that the PTT
button works properly.
If this fails to eliminate
the fault, send the radio
to service.
0338 TX EXT VSWR HIGH
X7
W N External voltage (from
SWR detector) X7.8
exceeds configured
limit.
Check antenna
connected to external
detector. Check external
detector. Check
configuration via service
PC (see chapter
3.3).
Key PTT again and
check if the warning
disappears.
0339 EXT FILTER
TIMEOUT
W –- Timeout for tuning
external motor filter
expired (filter is not
tuned correctly).
No transmitting
possible.
Check external filter if
connected properly and
working well. Then try to
tune it again (set new
radio frequency again).
Disable external motor
filter via USB if it is not
intended to be used.
0340 EXT FILTER ALARM W –- At least one of the filter
state criterias (READY,
ALARM, STARTUP,
TEST or frequency
value) is not valid.
No transmit is
possible.
Check external motor
filter and its connection
to the radio. The filter
must not be in TEST
mode. If necessary,
restart the filter. Wait for
finishing STARTUP. Try
again to set radio
frequency.
0341 EXT FILTER LOCAL W –- External motor tuned
Telsa filter is in local
mode.
Check external filter,
leave LOCAL control at
the filter or wait until
filter is automatically
leaving this mode. Try to
set radio frequency
again.
0342 USER CONTACT
WARNING
W W User contact (X7.15) is
high.
The user contact (X7.15)
is high and this status is
indicated by the radio.
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