CABAC BM118 Gebruikershandleiding - Pagina 6

Blader online of download pdf Gebruikershandleiding voor {categorie_naam} CABAC BM118. CABAC BM118 14 pagina's. Auto-check clamp-on series

Hi-Z DCV, ACV & Line-Level Hz functions

Set the slide-switch function selector to the

(Hi-Z) voltage measurements. Input impedance is set at approximately 5MΩ to

minimize loading on circuits under tests. DCV is the default function. The DC

annunciator " " turns on. Press SELECT button momentarily to select ACV. The AC

annunciator "

" turns on. Press momentarily again to activate the Line-Level Hz

function.

Note:

●Line-Level Hz input sensitivity varies automatically with ACV range selected when

Line-Level Hz is selected. AC 6V range has the highest and AC 600V range has the

lowest sensitivity. Measuring the signal in ACV function WHILE selecting Line-Level Hz

function in that ACV range automatically sets the most appropriate sensitivity for higher

voltage applications. This can avoid electrical noises as in 110/220V line voltage

applications for example. If the reading shows zero due to insufficient signal levels,

select Line-Level Hz function BEFORE making measurements (at AC 6V range) will set

the highest sensitivity.

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position selects common impedance