User's Manual

AD Plus2.0 User Manual
Page 61 of 66
 Duration: the duration of the headway monitoring warning (HMW) refers to a
certain period of time that the conditions for HMW last for, and the alarm will
not be generated until the certain period of time is reached. The setting range
of the HMW duration is 0.10 ~ 10.00, and 2 can be a floating-point input. The
default value is 2s.

Effective Time: a time period during which a cleared alarm is reported again.
Alarms generated in this period are considered the same. 0 ~ 600s is optional.
Linkage: Tap Setup to enter the screen shown below.
1) Channel: specifies the recording channel after an alarm is generated. The
recordings of selected channels will be marked as alarm recordings.
2) Post Recording: specifies the duration that recording continues after an alarm