107: Difference between revisions
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[[ | {{Instrument Sidebar | ||
|manufacturer=Tektronix | |||
|model=107 | |||
|class=Pulse generator | |||
|series= | |||
|summary=square-wave generator | |||
|image=Tek_107_front1.jpg | |||
|caption=Tek 107 front | |||
|introduced=1958 | |||
|discontinued=(?) | |||
|designers= | |||
|manuals= | |||
* [[Media:IM-107-1.pdf|Tektronix 107 Manual]] | |||
* [[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]]. | ||
It is designed to provide a clean waveform with fast edges and flat tops for the calibration of oscilloscopes. | It is designed to provide a clean waveform with fast edges and flat tops for the calibration of oscilloscopes. | ||
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{{Spec | Output | rectangular waveform, 100−500 mV<sub>p-p</sub> (variable) into 50 Ω }} | {{Spec | Output | rectangular waveform, 100−500 mV<sub>p-p</sub> (variable) into 50 Ω }} | ||
{{Spec | Rise time | less than 3 ns (fixed) when terminated into 50 Ω}} | {{Spec | Rise time | less than 3 ns (fixed) when terminated into 50 Ω}} | ||
{{Spec | Repetition rate | 400 kHz to 1 MHz (uncalibrated) }} | {{Spec | Repetition rate | 400 kHz to 1 MHz (variable, uncalibrated) }} | ||
{{Spec | Weight | 5.9 kg (13 pounds) }} | {{Spec | Weight | 5.9 kg (13 pounds) }} | ||
{{Spec | Power | 100 W }} | {{Spec | Power | 100 W }} | ||
{{EndSpecs}} | {{EndSpecs}} | ||
==Internals== | ==Internals== | ||
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<gallery> | <gallery> | ||
Tek 107 front.jpg | |||
Tek 107.jpg | Tek 107.jpg | ||
Tek 107 schematic.png | Tek 107 schematic.png | ||
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Tek 107 left external.jpg|left external | Tek 107 left external.jpg|left external | ||
Tek 107 right external.jpg|right external | Tek 107 right external.jpg|right external | ||
Tek 107 on.jpg|Power on | |||
</gallery> | </gallery> | ||
==Components== | |||
{{Parts|107}} | |||
[[Category:Pulse generators]] | [[Category:Pulse generators]] | ||
Latest revision as of 06:55, 6 December 2023
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
Components
Some Parts Used in the 107
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| 6AU6 | 154-0022-00 • 157-0073-00 • 157-0059-00 • 154-0284-00 | Vacuum Tube (Pentode) | RF pentode | 107 • 160 • 181 • 190 • 60 • 2A60 • 72 • 3A72 • 3C66 • 310 • 310A • 316 • 317 • 360 • 502 • 502A • 506 • 511 • 511A • 512 • 513 • 516 • 517 • 517A • 524 • 526 • 529 • RM529 • 531 • 531A • 535 • 536 • 545 • 545A • 546 • 547 • 549 • 555 • 561 • 561A • 561S • 564 • 565 • 567 • 570 • 575 • 581 • 581A • 585 • 585A • 80 • C • CA • Q |
| 6BQ7A | 154-028 • 154-0028-00 • 157-0022-00 • 157-0003-00 | Vacuum Tube (Dual Triode) | dual triode | 107 • 163 • 181 • 310 • 315 • 316 • 360 • 524 • 531 • 532 • 535 • 536 • 541 • 545 • 570 • T |