IBM GA21-9184-3 IBM 3742 DualDataStation ReferenceManual Nov77 free download

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GA21-9184-3 IBM 3742 Dual Data Station Systems ReferenceManual ff r} f-\ /-J J]J5IMJ Fourth Edition (November 19771 T h i s i s a m a j o r r e v i s i o n o f , a n d o b s o l e t e s , G A 2 l g9 1 2 . c h a n g e s a r e i n d i c a t e d b v a v e r t a c a l - 4- l i n e a t t h e l e f t o f t h e c h a n g e ;n e w o r e x t e n s i v e l yr e v i s e di l l u s t r a t i o n sa r e d e n o t e d b v a b u l l e t (o) at the left of the figure caption. Changes re periodicallymade to the information in this manualand will be reoorted in a s u b s e q u e n t e v i s i o n so r t e c h n i c a l n e w s l e t t e r s . r R e q u e s t s o r c o p i e so f I B M p u b l i c a t i o n ss h o u l d b e m a d e t o y o u r I B M r e p r e s e n t a t i v e r t o t n e f o I B M b r a n c h o f f i c e s e r v i n gy o u r l o c a l i t y . A R e a d e r ' sc o m m e n t F o r m i s a t t h e b a c k o f t h i s p u b l i c a t i o n . l f t h e f o r m i s g o n e , a d d r e s s y o u r c o m m e n t s t o I B M c o r p o r a t i o n , p u b l i c a t i o n s ,D e p a r t m e n t 2 4 5 , R o c h e s t e r , Minnesora 55901. O C o p y r i g h t I n t e r n a t i o n a l B u s i n e s s a c h i n e sC o r p o r a t i o n 1 9 7 3 , 1 9 7 7 M Preface This publication is a referencemanual that provides specific . Chapter 6. Second Drsk provides information on second information about the IBM 3742 Dual Data Station. This disk search an'ddisk copy operations. p u b l i c a t i o ni s i n t e n d e df o r i n s t a l l a t i o ns u p e r v i s o r sa p p l i c a - , tion personnel,system analysts,and system engineerswho . Chapter 7. Disk lnitialization provides information on w i s h s p e c i f i ci n f o r m a t i o n o n t h e p r o g r a m m i n gf o r a n d h o w t o i n i t i a l i z eo r c h e c k a d i s k e t t e . operational considerationsof the IBM 3742 Dual Data Station. o Chapter 8. Self-Check Feature provides information a b o u t s e l