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General Radio 1124: Difference between revisions
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introduction date - listed as new in GenRad 1968 catalog, p.171
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(introduction date - listed as new in GenRad 1968 catalog, p.171) |
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|image=Gr 1124 front2.jpg | |image=Gr 1124 front2.jpg | ||
|caption=General Radio 1124 | |caption=General Radio 1124 | ||
|introduced= | |introduced=1968 | ||
|discontinued=(?) | |discontinued=(?) | ||
|designers= | |designers= | ||
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* [[Media:GenRad_1124.pdf|General Radio 1124 Manual]] | * [[Media:GenRad_1124.pdf|General Radio 1124 Manual]] | ||
}} | }} | ||
The '''General Radio 1124''' is a time broadcast receiver plug-in for that originally | The '''General Radio 1124''' is a time broadcast receiver plug-in for [[560-series scopes]] that was originally shipped with a modified [[RM564]] mainframe and a [[2B67]] time base. Antenna connections to the receiver are routed through the rear of the modified [[RM564]] mainframe. | ||
Five plug-in boards for RF frequencies of 2.5, 3.33, 5.0,7.335, and 10 MHz, respectively, were supplied, any two of which could be installed in the 1124 at the same time. | |||
A Loran-C (100 kHz) receiver board and an IF amplifier occupy two more plugin sockets within the 1124. | |||
The 1124 is designed to work with a GR 1123 "Digital Syncronometer" (time comparator with 6-digit Nixie clock) and a GR 1115 5 MHz/1 MHz/100 kHz Standard Frequency Oscillator based on an OCXO. | |||
The oscilloscope is used to align reference pulses produced by the 1124 with the received signal. | |||
The instruments are described in the [https://www.ietlabs.com/pdf/GR_Catalog/GenRad_CatT-1968.pdf 1968 GenRad catalog, pp.168+]. | |||
{{MissingSpecs}} | {{MissingSpecs}} | ||
==Pictures == | ==Pictures== | ||
<gallery> | <gallery> | ||
Gr 1124 front2.jpg | Gr 1124 front2.jpg | ||
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</gallery> | </gallery> | ||
==Components== | |||
{{Parts|General Radio 1124}} | |||
[[Category:General Radio products]] | [[Category:General Radio products]] | ||
[[Category:560 series plugins]] | [[Category:560 series plugins]] | ||