Common Trigger - Syscom Video MR3000C User Manual

4.6.2

Common Trigger

Here you define the conditions for a common trigger, named recording in all MRs in the network.
Each line contains a condition, the lines are logically OR combined. A condition might be a single
MR or a group of different MRs. If more than 1 MR is defined, the trigger condition in the single MR
must occur within 3 seconds.
Click on the Add button to set-up a new condition. Click in the Edit combination section the select
box for the single MRs. In the column Name you may enter a mnemonic for this condition (e.g. MR
in cellar). In the column Selected the logical combination of this condition is shown. The logical
combination of all conditions is shown in the section Logic function.
A simple example: You have to install 3 instruments to monitor the vibration in a 5 story building. 1
MR is in the cellar, one MR at the middle of the building height and one on the 5th floor. As there is
a lot of activity in the rooms from 2
trigger) on these instruments, but you would like to have a recording on these instruments if the
vibration in the cellar exceeds the threshold level. For this simple example, the MR in the cellar
alone can issue a common trigger, so you have one single condition and you check only the MR in
the cellar.
MR3000CMR3000C_TR_v2.0_rev1.odt
Figure 4.6.2. Subsection dedicated to the setting of the common trigger.
nd to the 5th floor, you do not want to use a trigger (disable the
subject to technical change without notice
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