7B50: Difference between revisions
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* [http://w140.com/smb/7b50a_sm.pdf Tektronix 7B50A Manual (OCR, PDF)] | * [http://w140.com/smb/7b50a_sm.pdf Tektronix 7B50A Manual (OCR, PDF)] | ||
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The '''Tektronix 7B50''' is a timebase plug-in for [[7000-series scopes]], | The '''Tektronix 7B50''' is a timebase plug-in for [[7000-series scopes]], particularly the 7500 series. | ||
particularly the 7500 series. | It is specified for triggering up to 100 MHz. Triggering uses [[tunnel diodes]]. | ||
It is specified for triggering up to | |||
Triggering uses [[tunnel diodes]]. | |||
The sweep is fully discrete, no ICs. | The sweep is fully discrete, no ICs. | ||
There is a 7B50 and a 7B50A. | There is a 7B50 and a 7B50A. | ||
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<gallery> | <gallery> | ||
Tek 7b50.jpg|7B50 | |||
Tek 7b50a.jpg|7B50A | Tek 7b50a.jpg|7B50A | ||
Tek 7b50a front2.jpg|7B50A | Tek 7b50a front2.jpg|7B50A | ||
Revision as of 02:50, 9 August 2021
The Tektronix 7B50 is a timebase plug-in for 7000-series scopes, particularly the 7500 series. It is specified for triggering up to 100 MHz. Triggering uses tunnel diodes. The sweep is fully discrete, no ICs. There is a 7B50 and a 7B50A.
The task of designing the 7B50 was inherited and completed by Murlan Kaufman.
Specifications
please add
X-Y operation
The 7B50 has a dedicated switch to put it in "amplifier mode" for X-Y operation. In this mode, the Trigger Source switch controls the signal source – internal from a vertical plug-in via the trigger path, or external — and the Trigger Coupling switch controls AC vs. DC coupling. In amplifier mode, gain can be varied using an uncalibrated potentiometer.
Pictures
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7B50
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7B50A
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7B50A
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7B50A bottom
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7B50A rear
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7B50A top
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7B50
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7B50
