Axel WOLF 1MS, Руководство пользователя, Страница: 170 / 229

TECHNICAL APPENDIX
| TECHNICAL APPENDIX 170
Tested in scanning mode with another carrier to alternate the conditions.
F1=100.80MHZ (audio mpx sweeping from 5kHz to 50kHz and/or audio silences)
F2=100.50 MHZ (normal mpx audio deviation without silence)
Thr: -20dBr, Silence:2sec, Hold:2Sec
Thr: -20dBr, Silence:20sec, Hold:10Sec
Thr: -20dBr, Silence:180sec, Hold:60Sec
The behavior observed has been compatible with the definition with an accuracy error on the measure of less than 2 kHz
and timing errors of about 1-2 seconds
In scanning mode all traps will be sent in the same way but the validation and hold time must be calculated on the time
the scanner is observing the channel.
The traps will be sent in the instant the alarm rises up, but the Audio MPX value and the time in the var-binds will be
related to the first sample out of the range.
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.