Delphin ProfiMessage - 9.2.2.1 Redundant trigger source

ProfiMessage
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:

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Delphin Technology AG
Dezember 2015
ProfiMessage Manual