067-0587-01: Difference between revisions

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The 067-0587-01 Calibration Fixture is designed to standardize the
horizontal and vertical deflection factors of 7000 series mainframes.
It provides a uniform step calibrated deflection factor, a fast risetime
step response function and a common-mode input test for both the
vertical and trigger systems.
It uses one custom Tektronix IC, the [[155-0078-00]].  The manual says it
is a high frequency push-pull amplifier.
It uses one tunnel diode, the [[152-0177-00]], a 10 mA, 4 pF diode in
a DO-17 package.  It also uses 12 Tektronix custom Schottky diodes, part [[152-0442-00]]
(speced as matched pairs) in the tunnel diode pulse shaper and in the CW peak-to-peak
detector.  The service manual
calls them "diconnect diodes", physically they look like snap-off diodes
found in other Tektronix fast risetime pulsers.  Note that there is a typo
in the service manual for CR80, CR84, and CR85 in the peak-to-peak detector.
==Specifications==
{{BeginSpecs}}
{{Spec | Risetime | 300 ps}}
{{Spec | Bandwidth | 500 MHz}}
{{EndSpecs}}
* [http://w140.com/tek_067_0587_01.pdf 067-0587-01 Manual (PDF)]
* [http://w140.com/tek_067_0587_01.pdf 067-0587-01 Manual (PDF)]



Revision as of 20:27, 16 October 2014

The 067-0587-01 Calibration Fixture is designed to standardize the horizontal and vertical deflection factors of 7000 series mainframes. It provides a uniform step calibrated deflection factor, a fast risetime step response function and a common-mode input test for both the vertical and trigger systems.

It uses one custom Tektronix IC, the 155-0078-00. The manual says it is a high frequency push-pull amplifier.

It uses one tunnel diode, the 152-0177-00, a 10 mA, 4 pF diode in a DO-17 package. It also uses 12 Tektronix custom Schottky diodes, part 152-0442-00 (speced as matched pairs) in the tunnel diode pulse shaper and in the CW peak-to-peak detector. The service manual calls them "diconnect diodes", physically they look like snap-off diodes found in other Tektronix fast risetime pulsers. Note that there is a typo in the service manual for CR80, CR84, and CR85 in the peak-to-peak detector.

Specifications

Key Specifications

Risetime 300 ps
Bandwidth 500 MHz