User Manual

Innehåll (forts.)
iii
Engångsavläsning ................................................................................................ 27
Långsamma signaler ............................................................................................ 28
AC-koppling .......................................................................................................... 29
Trigger för vågformer ................................................................................................. 29
Ställa in triggernivå och -lutning ............................................................................ 29
Välja triggerparametrar ......................................................................................... 30
Markörmätningar ....................................................................................................... 32
Horisontella markörer ........................................................................................... 32
Vertikala markörer ................................................................................................ 33
Mät stigtider ............................................................................................................... 34
Högfrekvensmätningar med 10:1-prob ...................................................................... 35
Probdämpning. ..................................................................................................... 35
Probjustering. ........................................................................................................ 35
Läget Power and Harmonics (effekt och övertoner) ....................................................... 35
Mätning av volt/ampere/watt ...................................................................................... 36
Övertonsmätningar .................................................................................................... 38
Övertonszoomning .................................................................................................... 42
Fältbussläge ................................................................................................................... 42
Så här läser du av skärmen ....................................................................................... 44
Så här visar du vågformsskärmen för bussen ........................................................... 47
Testgränser ............................................................................................................... 48
Recorder Mode (skrivarläge) .......................................................................................... 49
Starta och stoppa mätarinspelning ............................................................................ 50
Markörmätningar ....................................................................................................... 52
Zooma in/ut på loggade data från mätaren ................................................................ 52
Händelser .................................................................................................................. 53
Läget Scope Record (oscilloskopets minnesläge) ..................................................... 53
Spara och återkalla mätningar ....................................................................................... 55
Testsekvens .............................................................................................................. 56
Återkalla inställning .................................................................................................... 57