107: Difference between revisions
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* [[Media:IM-107-1.pdf|Tektronix 107 Manual]] ( | * [[Media:IM-107-1.pdf|Tektronix 107 Manual]] | ||
* [https://w140.com/tek_fcp/tek_type_107_field_cal_proc.pdf Tektronix 107 Factory Calibration Procedure | * [[Media:070-050.pdf|Tektronix 107 Manual]] (same as IM-107-1?) | ||
* [https://w140.com/tek_fcp/tek_type_107_field_cal_proc.pdf Tektronix 107 Factory Calibration Procedure] | |||
}} | }} | ||
The '''Tektronix 107 ''' is a squarewave generator [[introduced in 1958]]. | The '''Tektronix 107 ''' is a squarewave generator [[introduced in 1958]]. | ||
Revision as of 02:58, 14 October 2022
The Tektronix 107 is a squarewave generator introduced in 1958.
It is designed to provide a clean waveform with fast edges and flat tops for the calibration of oscilloscopes.
Key Specifications
| Output | rectangular waveform, 100−500 mVp-p (variable) into 50 Ω |
|---|---|
| Rise time | less than 3 ns (fixed) when terminated into 50 Ω |
| Repetition rate | 400 kHz to 1 MHz (variable, uncalibrated) |
| Weight | 5.9 kg (13 pounds) |
| Power | 100 W |
Internals
The signal path starts with an astable multivibrator composed of both halves of a 6BQ7A dual triode tube. The multivibrator circuit is cathode coupled to a pulse shaping circuit, and then to an output stage made from a single 6AU6 tube with a 50 Ω plate load, providing a controlled 50 Ω output impedance. The 50 Ω plate load keeps the voltage gain of output stage low, and the bandwidth high.
Pictures
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Output, C94, R94, and R95
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left external
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right external
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Power on
