Apparatuur informatie

General Radio Company 1493-9811 Rack Versterker
Fabrikant:
General Radio Company
Model: 1493-9811 Rack
Datum: 1967
Categorie: Audio, Video, TV, Multimedia
Groep: Versterker
Beschrijving: PRECISION DECADE TRANSFORMER
Informatie:

The Type 1493 Precision Decade Transformer is a highly accurate, adjustabe-ratio transformer. When connected to a suitable ac source, this instrument can be set for any output between -0.1111111 and +1.1111111 times the input voltage. In general, the principal applications of the Type 1493 are the measurement of unknown ratios and the accurate measurement of complex impedances in transformer bridge circuits . Within the se two broad measurement areas , the uses for this precis ion transformer cover a wide range of specific applications.

Deze handboeken zijn beschikbaar voor de bovengenoemde apparatuur:

Manueel de Type: Service-en gebruikershandleiding GR-8218-Manual-Page-1-Picture
Pagina 's: 25
Grootte: 18.37 Mbytes (19265149 Bytes)
Taal: Engels
Herziening:
Handleiding-ID/Number: 1493-0100-A
Datum: 01 maart 1967
Kwaliteit: Gescand document alle leesbaar.
Uploaden datum:
MD5: 6be1729ededdf629ba88020475d24bf2
Downloads: 176 Sinds 30 december 2016
Informatie:

Section 1 INTRODUCTION ... 4 1.1 Purpose ' ... 4 1.2 D e s c r i p t i o n ... 4 Section 2 OPERATING PROCEDURE ... 6 2.1 In s ta lla tion ... 6 2.2 O p e r a t i o n ... 7 Section 3 APPLICATIONS ... 8 3.1 G e n e r a l ... 8 3.2 Ratio Measurements ... 8 3.3 Bridge M e a s u r em e n t s ... 10 Section 4 PRINCIPLES OF OPERATION ... 14 4.1 Physical C o n s t r u c t io n ... 14 4.2 Circuit D e s c r ip t io n ... 16 Section 5 SERVICE AND MAINTENANCE ... 17 5.1 W a r r a n t y ... 17 5.2 S e r v i c e ... 17 5.3 Repair and C a l ib ra t io n ... 17 PARTS L I S T ... 18 SCHEMATIC DIAGRAM APPENDIX ... 19 20

GR-8218-Manual-Page-1-Picture


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