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Fluke ScopeMeter 123B - Page 87

Fluke ScopeMeter 123B
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Industrial ScopeMeter®
Specifikace
Vstup A
Odpor (Ω)
Rozsahy
125B ................................................................ 50 , 500 Ω, 5 kΩ, 50 kΩ, 500 kΩ, 5 MΩ, 30 MΩ
124B, 123B ..................................................... 500 Ω, 5 kΩ, 50 kΩ, 500 kΩ, 5 MΩ, 30 MΩ
Pesnost ..............................................................±(0,6 % + 5 íslic)
50 ±(2 % + 20 íslic)
Plný rozsah:
50 Ω až 5 MΩ .................................................. 5 000 íslic
30 MΩ ............................................................. 3 000 íslic
Micí proud ........................................................ 0,5 mA až 50 nA, s rostoucím rozsahem se snižuje
Naptí vypnutého obvodu ................................... <4 V
Spojitost (CONT)
Zvuková signalizace ............................................ <(30 Ω ±5 Ω) na rozsahu 50 Ω
Micí proud ........................................................ 0,5 mA
Detekce zkrat ....................................................≥1 ms
Dioda
Micí naptí
pi 0,5 mA........................................................ >2,8 V
pi oteveném obvodu ..................................... <4 V
Pesnost ..............................................................±(2 % + 5 íslic)
Micí proud ........................................................ 0,5 mA
Polarita ................................................................ + na vstupu A, - na vstupu COM
Kapacita (CAP)
Rozsahy .............................................................. 50 nF, 500 nF, 5 µF, 50 µF, 500 µF
Pesnost ..............................................................±(2 % + 10 íslic)
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