908-R96: Difference between revisions

908-R96 (view source)

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-Type '''908-R96 Dial Drive'''.
+{{GR Product
+|model=908-R96
+|class=recorders and dial drives
+|summary=Dial Drive
+|image=GR 908-R96 Close-up.jpg
+|caption=General Radio 907-R144  Dial Drive
+|series=908
+|introduced=1956
+|discontinued=1965
+|designers=
+|manuals=
+* '''Manual Needed'''
+{{Catalog History}}
+}}
+The {{Title|General Radio 908-R96 Synchronous Dial Drive}} was introduced in {{Catalog O}} and remained available through {{Catalog S}}.
+The Type 908-R96 is a synchronous dial drive with a pinion speed of 4 rpm. Its function is to sweep the dial of the attached instrument at a rate synchronous with a graphic recorder. For X-Y recorder operation an internal 50 kΩ potentiometer (simultaneously sweep) is used for synchronization. The 908-R96 is self reversing when it encounters a mechanical stop. Functions include plotting frequency versus amplitude. Because of the slow 4 rpm pinion speed the Type 908-R96 is not recommended for oscilloscope presentation and not compatible with 907 dials.
+Compatible oscillators are  [[1208-C]], [[1209-C]], [[1209-CL]], [[1211-C]], [[1215-C]], [[1304-B]], [[1305-A]], and [[1330-A]].
 ==Specifications==
+* '''Drive Speed:''' 4 RPM
+* '''908 Dial Speed:''' 96° per minuite
 ==Links==
+* [[Media:GR Exp Dial Drives 08_1956.pdf|Experimenter October 1956 describing Synchronous Dial Drives]]
+* [[Media:GR Exp X-Y Plotting Sweep Drives 12_1956.pdf|Experimenter December 1956 describing X-Y Plotting Sweep Drives]]
 ==Photos==
 <gallery>
+GR 908-R96 Front.jpg
+GR 908-R96 Top.jpg
+GR 908-R96 Top A.jpg
+GR 908-R96 Bottom.jpg
+GR 908-R96 Rear.jpg
+GR 908-R96 Rear Close-up.jpg
+GR Dial Drives Catalog S Gray.jpg
 </gallery>
 [[Category:Recorders and Dial Drives]]