Delphin ProfiMessage, Руководство по оборудованию

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Profi Message
Parameter Symbol Calculation Example
Recording time Recording time tr tr = ns / fs
2048 / 2560 Hz
= 800 ms
Frequency
range Frequency
range
fra
fra = fs /
2.56 2560 / 2.56 =
1000 Hz
Number of
lines Number of
lines
nli
nli = ns /
2.56 2048 / 2.56 =
800
Frequency res-
olution Frequency res-
olution
fre fre = fs / ns
2560 Hz/ 2048 =
1.25 Hz
9.2.2.1
Redundant trigger source
When triggering takes place via an external digital signal, the trigger source can
be automatically switched in the event of a trigger signal failure. There are two
options:
l
1-level redundancy
There is a switch to the time-period trigger if a trigger signal on digital-input
fails.
l
2-level redundancy
There is a switch to the trigger signal on digital input 2 if the trigger signal
on digital input 1 fails. If digital-input 2 also fails, there is a switch to the
time period trigger.
Configuration examples:
255
Delphin Technology AG
Dezember 2015
Profi Message Manual