908-R96: Difference between revisions
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{{GR Product | |||
|model=908-R96 | |||
|codes=EJECT | |||
|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== | ==Specifications== | ||
* '''Drive Speed:''' 4 RPM | |||
* '''908 Dial Speed:''' 96° per minuite | |||
==Links== | ==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== | ==Photos== | ||
<gallery> | <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> | </gallery> | ||
[[Category:Recorders and Dial Drives]] | [[Category:Recorders and Dial Drives]] | ||
Latest revision as of 19:30, 30 May 2024
The General Radio 908-R96 Synchronous Dial Drive was introduced in Catalog O (1956) and remained available through Catalog S (1965).
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
- Experimenter October 1956 describing Synchronous Dial Drives
- Experimenter December 1956 describing X-Y Plotting Sweep Drives
