Axel WOLF 1MS, User Manual, Page: 160 / 229

TECHNICAL APPENDIX
| TECHNICAL APPENDIX 160
Under the alarm condition the MPX alarm led on the panel must be on (flashing if the alarms are more than one on the
channel list) and clicking on the channel number of the correspondent tuner the MPX error will be displayed.
In case of more errors on the related channel, they will rotate for about 30 seconds in a sequence carousel.
In SmartScan Mode the behavior expected is the same of the normal Scanning mode because this parameter is
continuous and always available on the channel.
REPLAY ENABLED TRAPS
The PILOT LEVEL alarm trap is replayed with its original status, time and value. Trap Counter is normally incremented.
All data and parameters are available in the MIB L3-5 to set and test this configuration.
PLANNED IMPROVEMENTS
Add in the panel display even the out of range Pilot Level value in the list error sequence after the alarm label
“PILOT_LEV”
NOTES
Noticed (as already measured and documented by MB) a dependence of the measure from the deviation/power of the
signal. With strong audio compression (over 6.0 dBitubs412) or very high deviation (over 100kHz) the error range can be
: -0.1kHz to +0.3kHz
Testing under low mpx power conditions and normal deviation(power less than 1 dBitubs412, deviation less than 80kHz)
, the loss of precision caused from the deviation/power dependence is typically less than 0.1kHz.