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manuals= | manuals= | ||
* [http://w140.com/mmm/tek-d.pdf Tektronix Type D Manual (PDF)] | * [http://w140.com/mmm/tek-d.pdf Tektronix Type D Manual (PDF)] | ||
* [http://w140.com/tek_fcp/tek_type_d_factory_cal_proc.pdf Cal procedure] | <!-- * [http://w140.com/tek_fcp/tek_type_d_factory_cal_proc.pdf Cal procedure] --> | ||
* [http://bama.edebris.com/manuals/tek/d/ Type D manual @ BAMA] | * [http://bama.edebris.com/manuals/tek/d/ Type D manual @ BAMA] | ||
* [[Media:070-228.pdf|Tektronix Type D Manual (PDF, OCR, bad-OCR)]] | |||
* [[Media:tek_type_d_fcp.pdf|Tektronix Type D Factory Calibration Procedure (PDF, OCR)]] | |||
}} | }} | ||
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six tubes, on a shock-mounted subchassis to avoid microphonics. | six tubes, on a shock-mounted subchassis to avoid microphonics. | ||
Type D was [[introduced in 1954|introduced]] with the [[531]] and [[535]] in [[introduced in 1954|1954]] as Type 53D | Type D was [[introduced in 1954|introduced]] with the [[531]] and [[535]] in [[introduced in 1954|1954]] as Type 53D. | ||
was briefly renamed Type 53D/54D in 1955 with the introduction of the [[541]] and [[545]], then quickly renamed Type 53/54D | It was briefly renamed Type 53D/54D in 1955 with the introduction of the [[541]] and [[545]], | ||
then shortened to Type D in 1959 with the introduction of the 5xxA scopes. | and then quickly renamed Type 53/54D. | ||
by the constant-bandwidth model [[1A6]]. | Its name was then shortened to Type D in 1959 with the introduction of the 5xxA scopes. | ||
Its last year was 1968, having been superseded by the constant-bandwidth model [[1A6]]. | |||
[[K]], [[L]], and [[T]] are tied for longest production life, at 16 years. | |||
[[B]], [[D]], and [[G]] are next at 15 years. | |||
[[Lavoie Laboratories]] produced an unauthorized clone, the [[Lavoie LA-265-D]]. | [[Lavoie Laboratories]] produced an unauthorized clone, the [[Lavoie LA-265-D]]. | ||
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<gallery> | <gallery> | ||
D.jpeg | |||
D 1.JPG|Front | |||
D 1.JPG.JPG| Chassis | |||
D 3.JPG| Rubber support for elimination of microphonics | |||
D 4.JPG| Chassis bottom | |||
Tek d early schem.png|Early Schematic | |||
Tek d late schem.png|Late Schematic | |||
Tek d late attenuators.png|Late Attenuators | |||
Tek type d front.jpg|Front View (vertical position knob not original) | |||
Tek type d left2.jpg | |||
</gallery> | </gallery> | ||
[[Category:500 series plugins]] | [[Category:500 series plugins]] | ||
[[Category:Differential amplifiers]] | [[Category:Differential amplifiers]] |