Worth Data 520-RF Specifikace stáhnout pdf (Strana 29)

Narda 29NBM-580

4�3 Front panel controls

Logging

Pressingthe“Logging”tabdisplaysthefollowingscreen.

Loggingcanbeinoneofthreemajormodes;immediate,

conditionalortimebased.Asshownbelowin“timebased”,

youcansetthedurationthatbeginsimmediatelyorata

certain time�

Conditionalloggingallowsthesystemtoonlylogwhen

setconditionsaretrue.Intheexamplebelow,5channels

areactive.Channel1issettologreadingswithoutany

thresholdlevelrequired.Notethatyoucansetathreshold

foreachsensorindependentofanyother.

Theloggingislimitedto10tablesforeachsensorof1

millioneventseach.Eachdaytheloggingmovestothe

nexttableforeachproberegardlessofhowmanyevents

arestored.Ineffect,therearetendaysworthofdatathat

isstoredbeforeitisoverwritten,foreachsensor.

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Worth Data 520-RF Specifikace Strana 29