Axel WOLF 1MS, Руководство пользователя, Страница: 93 / 229

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14.6.15
RDS Low (57kHz RDS Data Level)
This page allows the user to set ONLY the minimum threshold level for the RDS Data Level, for each single Channel /
Frequency. This settings mainly means that below this level an error is generated and some receivers may not correctly
decode the RDS data stream
NAME DESCRIPTION NOTE
Chan
Channel Number
Chan Label
Mnemonic name that can be applied to the Channel / Frequency
Frequency
Frequency corresponding to the Channel, expressed in MHz
Preset
String used by the configurator
Scan Time
This value represents the time in s that the tuner remain on this frequency.
Chan Mask
This control allow (or not) the channel to be under control.
If it is masked,
the channel is
NOT under
control
Thr
Minimum Threshold level for the RDS Data 57kHz. The value set here is the
minimum deviation level that the RDS Data 57kHz carrier can reach. By default the
level is 1.80kHz. With a double click on the box can be changed by inserting the
desired value.
Hysteresis level
This value can be set as range of Hysteresis for the measurement. Hysteresis is the
dependence of a system not only on its current environment but also on its past
environment.
Validation
This field contains the time of persistence necessary to the alarm to be considered
“validated”. For example, if the system launches an alarm, this alarm must remain
“up” or “Active” for all the time of "Validation" to be considered a true alarm to avoid
the detection of spikes.
Hold
is the time between the cessation of the alarm condition and alarm signaling finished
Mask
It is possible to set, for each single parameter: unmasked, masked, severity-1,
severity-2, severity-3, RFL2 mask.
Email
In case the alarm/error raise up, the Wolf 2MS sends an email if <enable>.
If is <disable> no action are taken.
Trap
In case the alarm/error raise up, the Wolf 2MS sends a trap if <enable>.
If is <disable> no action are taken.
Label
This is the label/content that the user can choose to shows via email or in the trap in
case of error.