Extech Instruments MultiMaster MM560A Guide de l'utilisateur télécharger pdf (Page 20)

20 MM560A-MM570A-EU-EN

V1.1 8/12

Electrical Specifications

Accuracy is



(% reading digits + number of digits) or otherwise specified, at 23







C & less than

75% relative humidity.

True RMS voltage & current accuracies are specified from 5 % to 100 % of range or otherwise

specified. Maximum Crest Factor < 5:1 at full scale & < 10:1 at half scale, and with frequency

components within the specified frequency bandwidth for non-sinusoidal waveforms.

DC Voltage

RANGE

MM570A MM560A

Accuracy

500.00 MV, 5.0000V,

50.000V

0.02% + 2D 0.03% + 2D

500.00V 0.04%+2D 0.05% + 2D

1000.0V 0.05%+ 2D 0.1%+2D

NMRR: >60DB @ 50/60HZ

CMRR: >120DB @ DC, 50/60HZ, RS=1K



Input Impedance: 10M, 30pF nominal (80pF nominal for 500mV range)

Ohms

RANGE

MM570A MM560A

Accuracy

500.00



0.07%+10D

5.0000K



50.000K



500.00K



0.07%+2D

0.1%+6D

5.0000M



0.2%+6D 0.4%+6D

50.000M



2.0%+6D 2.0%+6D

Open Circuit Voltage: < 1.3VDC ( < 3VDC for 500



range)

Audible Continuity Tester Audible threshold: between 20



and 200



Response time <

100



dBm At 600



, -11.76dBm to 54.25dBm,

Accuracy:



0.25dB + 2d (@40Hz -- 20kHz)

Input Impedance: 10M



, 30pF nominal

Selectable reference impedance of 4, 8, 16, 32, 50, 75, 93,

110, 125, 135, 150, 200, 250, 300, 500, 600, 800, 900, 1000,

1200



1 2 ... 15 16 17 18 19 20 21 22 23 24

Commentaires sur ces manuels

Pas de commentaire

Extech Instruments MultiMaster MM560A Guide de l'utilisateur Page 20

Commentaires sur ces manuels

Produits connexes et manuels pour Multimètres Extech Instruments MultiMaster MM560A