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INSTRUCTION MANUAL DAMPED-OSCILLATORY WAVE SIMULATOR SWCS-931SD NOISE LABORATORY CO., LTD. 1 . 1 1 e d i t i o n A E H 0 0 0 0 5 - 0 0 E - 0 L...
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NOTICE • The contents of this instruction manual are subject to change without prior notice. • No part of this instruction manual may be reproduced or distributed, in any form or by any means, without the authorization of Noise Laboratory Co., Ltd. •...
1. IMPORTANT SAFETY PRECAUTIONS The following instructions are very important for safe handling of the Damped-oscillatory wave simulator SWCS-931SD (hereinafter “the Unit”). They must be kept strictly to prevent users of the Unit from receiving harm or damage through using the Unit.
2. APPLICATION FORM FOR INSTRUCTION MANUAL To: Noise Laboratory Co., Ltd. We place an order for an instruction manual. Model: SWCS-931SD Serial No.: Applicant: Company name: Address: Department: Person in charge: Tel No.: Fax No.: Cut off this page "...
4. PREFACE W e t h a n k y o u v e r y m u c h f o r b u y i n g S W C S - 9 3 1 S D . T h i s I n s t r u c t i o n M a n u a l c o n t a i n s i m p o r t a n t i n f o r m a t i o n o n t h e f u n c t i o n , o p e r a t i n g p r o c e d u r e a n d o p e r a t i n g p r e c a u t i o n s o f y o u r S W C S - 9 3 1 S D u n i t .
5. BASIC SAFETY PRECAUTIONS 5-1.Warning signs and their meanings Means a warning. WARNING 警告 If such a danger is not avoided, a potential danger which may result in a death or serious injury will be caused. Means a caution. If such a danger is not avoided, a potential danger which may result in a minor or medium degree of injury will be caused.
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5.BASIC SAFETY PRECAUTIONS WARNING 警告 6. Be extremely careful of an electric shock due to the generated surges. 【 【 【 【 Precautions for human body and operation】 】 】 】 7. As high voltages are generated in the unit, do not open the cover of this unit. Touching inside the unit may cause an electric shock hazard.
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5.BASIC SAFETY PRECAUTIONS WARNING 警告 15. The AC INPUT (AC inlet) terminals on the rear panel has a terminal for safety grounding connection. The GND terminal on the front panel is the signal ground terminal for the surge generator circuitry. For connection details, refer to “7.
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5.BASIC SAFETY PRECAUTIONS 23. If condensation is found, fully dry the unit before operating it, otherwise, the unit may be damaged or only exhibit limited performance. 【 【 【 【 Precautions for environments】 】 】 】 24. Avoid using this unit in a humid or dusty place, otherwise, the unit may be damaged or only exhibit limited performance.
6. NAME AND FUNCTION OF EACH PART OF THIS UNIT 【 Front panel 】 ⑨ ⑧ ⑦ ⑥ ⑤ ④ ③ S U R G E P E R I O D S W C S - 9 3 1 S D T I M E R S T O P V O L T .
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⑦ : “ ② C O N T I N U E l a m p A l i g h t w h i l e s e l e c t i n g C O N T I N U E m o d e . I n t h i s m o d e , p r e s s i n g ”...
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【 Rear panel 】 A C 1 0 0 V ~ 2 4 0 V ± 1 0 % 検 査 合 格 証 C E R T I F I C A T E N O I S E L A B O R A T O R Y C O . , L T D . S / N M A D E I N J A P A N ⑮...
8. OPERATION WARNING 警告 Be extremely careful of an electric shock due to the generated surges. Before connecting the EUT/ / / / DUT to this unit, be sure to turn off power supply to EUT/ / / / DUT. Otherwise an electric shock due to the generated surge or power supply may be caused.
3 . S e l e c t t h e d e s i r e d o p e r a t i o n m o d e b y T I M E R / C O N T I N U E m o d e s e l e c t s w i t c h . Operation in TIMER mode: (Press the left side of the button.) T h e T I M E R s e t t i n g k n o b p r o v i d e s s e t t i n g f o r t e s t d u r a t i o n t i m e .
o p e r a t i o n w i t h a n e w e r i m p e d a n c e s e t t i n g . 8-2-5.Coupling capacitance setting 470pF 100pF I n t h e o u t p u t s t a g e o f t h e s u r g e g e n e r a t o r c i r c u i t , a c a p a c i t o r c a n b e i n s e r t e d .
8-4.Surge waveform verification B e f o r e s t a r t i n g t e s t , p r e - o p e r a t i o n c h e c k f o r v e r i f y i n g t h a t t h i s u n i t o u t p u t s w a v e f o r m a s p r e s c r i b e d o n t h e s p e c i f i c a t i o n i s r e c o m m e n d a b l e .
9. TECHNICAL SPECIFICATIONS 9-1.Specifications P a r a m e t e r S p e c i f i c a t i o n s S u r g e w a v e f o r m D a m p e d o s c i l l a t o r y w a v e f o r m ±...
11. WARRANTY Servicing terms T h e f o l l o w i n g t e r m s a r e a p p l i c a b l e t o s e r v i c i n g b y N o i s e L a b o r a t o r y C o . , L t d . , ( h e r e a f t e r r e f e r r e d t o a s t h e C o m p a n y ) p r o v i d e d t o m a i n t a i n t h e i n t e n d e d p e r f o r m a n c e o f i t s p r o d u c t s .
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Limited warranty N o i s e L a b o r a t o r y C o . , L t d . ( h e r e a f t e r r e f e r r e d t o a s t h e C o m p a n y ) w a r r a n t s i t s p r o d u c t s t o b e f r e e f r o m d e f e c t s i n m a t e r i a l s a n d w o r k m a n s h i p u n d e r n o r m a l u s e a n d s e r v i c e f o r a p e r i o d o f o n e y e a r f r o m d a t e o f d e l i v e r y .
12. MAINTENANCE 1 . W h e n r e p a i r , m a i n t e n a n c e o r i n t e r n a l a d j u s t m e n t o f t h e u n i t i s r e q u i r e d , a q u a l i f i e d s e r v i c e e n g i n e e r t a k e s c h a r g e o f s u c h w o r k .