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502: Difference between revisions
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At 100 mV/cm and 1 kHz, the common-mode rejection ratio of the 502A is 40,000:1. | At 100 mV/cm and 1 kHz, the common-mode rejection ratio of the 502A is 40,000:1. | ||
[[Category:Specifications needed]]''please add'' | :[[Category:Specifications needed]]''please add'' | ||
==Models== | ==Models== | ||
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This improvement in the 502A allows slight differences in horizontal CRT sensitivity between the two beams | This improvement in the 502A allows slight differences in horizontal CRT sensitivity between the two beams | ||
to be canceled out in step 8 of the calibration procedure. | to be canceled out in step 8 of the calibration procedure. | ||
==Links== | |||
* [http://www.amplifier.cd/Test_Equipment/Tektronix/Tektronix_other/502A.htm Tektronix 502A] @ amplifier.cd (many internal pictures) | |||
==Pictures== | ==Pictures== | ||