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543: Difference between revisions
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The Tektronix Type 543 is an all-tube 30MHz scope introduced in 1959. It takes letter-series | The Tektronix Type 543 is an all-tube 30MHz scope [[introduced in 1959]]. It takes | ||
and 1-series plug-ins. It is similar to a 545, but without the second, delayed timebase. | [[letter-series and 1-series plug-ins]]. It is similar to a [[545]], but without the second, delayed timebase. | ||
Instead, it has a range of horizontal magnifiers from X2 to X100. It has the same six-stage | Instead, it has a range of horizontal magnifiers from X2 to X100. It has the same six-stage | ||
balanced distributed vertical amplifier (twelve 6DK6 tubes) as the 545. | balanced distributed vertical amplifier (twelve [[6DK6]] tubes) as the 545. | ||
While the 545 has two non-calibrated X-input sensitivities, the 543 has | While the 545 has two non-calibrated X-input sensitivities, the 543 has | ||
an X-input with three calibrated selectable deflection sensitivities: 0.1V/cm, 1V/cm, and | an X-input with three calibrated selectable deflection sensitivities: 0.1V/cm, 1V/cm, and | ||
10V/cm. | 10V/cm. | ||