background image

Summary of Contents for 3142

Page 1: ...1E C t O J C iP l4i _oP f INSTRUCTIONS INSTRUCTION MANUAL FOR AC DC CONVERTER TYPE 3 I 42 Edit 4...

Page 2: ...YEW INSTRUCTION MANUAL FOR AC DC CONYER TER TYPE 3142 Edit 4 s 4 I f7S Z 3 no 6 llJ z 1965 12 Dl 1 J 165 6 Edit Paqe Date I YOKOGAWA ELECTRIC WORKS LTD...

Page 3: ...3 SPECIFICATIONS I I 1 4 METHOD OF OPERATION 3 5 OPERATIONAL FUNCTION I I I I I I I I I I I I I I I I I 1 I 1 I 1 1 1 1 1 4 6 EXPLANATION OF CONSTRUCTION AND OPERATION 5 7 ADJUSTMENT I I I I I 6 8 SE...

Page 4: ...Converter Type 3147 in our product line of the peak value rectifying type with excellent linearity and frequency characteristics 2 FEATURES The features of this equipment are as follows 1 The rectifyi...

Page 5: ...lograph rise time for 90 is 0 5 sec Influence of power fluctuation on output Within 0 5 within respect to power fluctuation of lOOV 10 Ambient temperature range Noise Meter Power supply Power consumpt...

Page 6: ...measured into the input connecting terminal of the front panel 3 Set the slide switch of the rear panel approximately depending on whether the output is recorded by electromagnetic oscillo graph or by...

Page 7: ...meter the upper side of the scale indicates mA output and the lower side the m V output VOLT SCALE Each step indicates the input voltage for the length on the output recording paper by means of the i...

Page 8: ...VAC Connector used when applying an 100 VAC power line as the power supply 6 EXPLANATION OF CONSTRUCTION AND OPERATION RECTIFIER 0 INPUT HIGH INPUT INPUT IMPEDANCE AMPLIFIER 0 ATTENUATOR r fr CIRCUIT...

Page 9: ...e printed circuit board EEW 323A and Front panel and the associated adjustment is performed by the following three volume controls RVl RVZ RV3 Output regulated volume at the X Y recorder side Output r...

Page 10: ...Sensitivity Coil External Saje Within Damping Allowed Number Response Resistance Resistance Current Detlection C s JA m 1l n mA mm G 100A 50 1 25 3 3 12 0 I I0 0 G 170 B I 0 0 3 3 22 17 1 10 0 G 170 C...

Page 11: ...other type of galvanometer is used due to the difference of current sensitivity the deflection changes Therefore if galvanometer other than the G 170B type is used the value of the VOLT SCALE should n...

Page 12: ...7SO RV A3 S k a 1 TNT Ras R Ro 7 0 VJ J Tl 1 l I 27 Ra B I 0 200 lla l 1 20 zs G Rtl j Cto C11 C1Z at 1 1 Rt5 30 j O JO Z 2K t VZ lbOf 1 31 IW r I I 1 Rat j l c m r m __ _ f ao R I 0 v I nv I E R 34 I...

Page 13: ...sters Ea th Resistance Testers Portable Lu x meter S 0tmd Level Meter Cycle Counter Magnetic Material Testing Equipmef lt Gauss Meter Electronic Fluxmeter Epstein Iron Loss Te t Sets AC DC Hysteresis...

Reviews: