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Z: Difference between revisions
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amplifier is 27ns (13MHz bandwidth), but it can track a common-mode risetime of 7ns. | amplifier is 27ns (13MHz bandwidth), but it can track a common-mode risetime of 7ns. | ||
Type Z has two inputs, A and B, plus a precision comparison voltage, Vc, that is | The Type Z has two inputs, A and B, plus a precision comparison voltage, Vc, that is | ||
adjustable from 0 to +/-1V, 10V, or 100V via a ten-turn pot. It's possible to | adjustable from 0 to +/-1V, 10V, or 100V via a ten-turn pot. It's possible to | ||
view A, -B, A-B, A-Vc, or Vc-B. | view A, -B, A-B, A-Vc, or Vc-B. | ||
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It is also the only comparator that can handle +/- 100V common mode at full sensitivity. | It is also the only comparator that can handle +/- 100V common mode at full sensitivity. | ||
With a pair of "Disconnect Signal" buttons, Type Z was the first movement toward a "Gnd" | With a pair of "Disconnect Signal" buttons, the Type Z was the first of the movement toward a "Gnd" | ||
position on the input switches. | position on the input switches. | ||
Type Z was [[introduced in 1960]] and uses both tubes and transistors, | The Type Z was [[introduced in 1960]] and uses both tubes and transistors, | ||
capitalizing on each | capitalizing on the strengths of each. It was dropped after 1968. | ||
The Type [[P6023]] probe, [[introduced in 1962]] with R and C compensation, | The Type [[P6023]] probe, [[introduced in 1962]] with R and C compensation, | ||
was specifically designed for Type Z but also marketed for Type [[G]]. | was specifically designed for the Type Z but also marketed for the Type [[G]]. | ||
* http://bama.edebris.com/manuals/tek/z/ | * [http://bama.edebris.com/manuals/tek/z/ Tektronix Type Z Manual (BAMA)] | ||
* http://w140.com/tek_fcp/tek_type_z_factory_cal_proc.pdf | * [http://w140.com/tek_fcp/tek_type_z_factory_cal_proc.pdf Tektronix Type Z Factory Calibration Procedure (PDF)] | ||