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504: Difference between revisions
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other than the vertical amplifier. | other than the vertical amplifier. | ||
The 504 was also offered in a rack mount version, the RM504. | |||
==Specifications== | |||
[[Category:Specifications needed]]''please add'' | |||
==Internals== | |||
The 503 incorporates two identical phase matched amplifiers | The 503 incorporates two identical phase matched amplifiers | ||
with true differential inputs to support X-Y operation, | with true differential inputs to support X-Y operation, | ||
whereas the 504 contains a simple ground referenced vertical amplifier. | whereas the 504 contains a simple ground referenced vertical amplifier. | ||
Due to the low bandwidth and need to keep the selling price low, | Due to the low bandwidth and need to keep the selling price low, | ||
neither the 503 or 504 include delay lines in the vertical signal path. | neither the 503 or 504 include delay lines in the vertical signal path. Both scopes use the same CRTs, the [[T5030]]. | ||
The CRT circuit uses a single [[5642]] to generate the -3000 V cathode voltage. | The CRT circuit uses a single [[5642]] to generate the -3000 V cathode voltage. | ||
There is no post-deflection acceleration. | There is no post-deflection acceleration. | ||
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a BJT second stage, followed by the the output stage. | a BJT second stage, followed by the the output stage. | ||
The vertical and horizontal output stages uses pairs of [[6CB6]] tubes. | The vertical and horizontal output stages uses pairs of [[6CB6]] tubes. | ||
==Pictures== | ==Pictures== | ||