Axel WOLF 1MS, Руководство пользователя, Страница: 192 / 229

TECHNICAL APPENDIX
| TECHNICAL APPENDIX 192
16.11.16
RDS RT Data test (Tuner-1 Tuner-2)
This test checks alarms and traps on a Radio tuned on frequency 100.5MHz that carries RadioText service.
The test was carried out on both tuners.
System can monitor RadioText service presence (modified in 0.6.5 release)
.
For the Static Mode test we set Timeout=60 sec. and Hold Time=10 sec.
If the RT service (2A-2B groups) will not be present for 60 sec the alarm will rise up.
Under the alarm condition the RDS alarm led (We have associated the RT alarm to the panel led Rds error) on the panel
must be on (not flashing) and clicking on the channel number of the correspondent tuner the RDS error will be displayed
(“RDS DATA”).
Tested in Scan mode with 3 frequencies:
F1: 100.5 MHz
F2: 95.3 MHz
F3: 96.7 MHz
and Timeout=60 sec. Hold Time=10 sec. as depicted below.
Tested in SmartScan with the same setup depicted above for ‘normal’ Scan Mode.
If an alarm condition is found on a channel, instead of state an alarm condition, system stops on channel for a period
(depending on tested service that cause alarm condition) collecting more data. In this state no alarm or Trap was
reported. The Channel Memory index reports the cause(s) of the stop (see below: “1 of 3 (RT)”).