User manual

2
KAZALO
UVOD ................................................................................................................. 3
GRADBENI DELI – OSNOVE ............................................................................... 3
Baterija ............................................................................................................ 3
Upori ............................................................................................................... 4
Keramičen kondenzator ................................................................................... 5
Elektrolitski kondenzator ................................................................................. 5
Svetilna dioda – LED ........................................................................................ 6
Tranzistor ........................................................................................................ 7
Dioda ............................................................................................................... 7
MOŽNOSTI MULTIMETRA ................................................................................... 8
CAT CERTIFICIRANJE ODLOČI O OBMOČJU UPORABE .................................... 9
CAT razredi ...................................................................................................... 9
Pravilna priključitev merilnih kablov ................................................................ 9
PRAVILNA NASTAVITEV MERILNIKA ................................................................. 11
1 KAKO MERIMO UPORNOST? ...................................................................... 12
2 PREPREČITEV MERILNIH NAPAK ............................................................... 13
3 KAKO SE OBNAŠAJO ZAPOREDNO VEZANI UPORI? .................................. 15
4 KAKO SE OBNAŠAJO VZPOREDNO VEZANI UPORI? .................................. 16
5 MERJENJE KONDENZATORJA ................................................................... 17
6 KONDENZATORJI V ZAPOREDNI VEZAVI ................................................... 19
7 KONDENZATORJI V VZPOREDNI VEZAVI ................................................... 20
8 KAKO MERIMO ENOSMERNE NAPETOSTI? ................................................ 22
9 KAKO MERIMO IZMENIČNE NAPETOSTI? .................................................. 24
10 KAKO MERIMO TOKE? ............................................................................ 25
11 KAKO MERIMO PREVODNOST KABLOV? ................................................ 27
12 MERJENJE V VEZJU: UGOTOVITEEV POSAMEZNIH NAPETOSTI NA
GRADBENIH DELIH .......................................................................................... 29
13 MERJENJE UPOROV V VEZJU ................................................................ 31
14 MERJENJE V VEZJU: MERJENJE POSAMEZNIH TOKOV V VEZJU ......... 33
15 PREVERITEV REZULTATOV MERITEV..................................................... 35
16 MULTIMETER KOT TESTER BATERIJ ..................................................... 36
17 MERJENJE DIOD .................................................................................... 37
18 PREVERITEV TRANZISTORJEV ............................................................... 39
19 PREVERITEV SVETILNIH DIOD ............................................................... 40
20 MERJENJE TEMPERATUR ...................................................................... 41
DODATEK: MOČ IN DELO................................................................................. 43