1A5: Difference between revisions
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|designers=Bill DeVey | |designers=Bill DeVey | ||
|manuals= | |manuals= | ||
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* [https://w140.com/mmm/tek-1a5.pdf Tektronix 1A5 Manual (PDF)] | * [https://w140.com/mmm/tek-1a5.pdf Tektronix 1A5 Manual (PDF)] | ||
* [[Media:070-0638-00.pdf|Tektronix 1A5 Manual ( | --> | ||
* [[Media:Tek type 1a5 fcp no ocr.pdf|Tektronix Type 1A5 Factory Calibration Procedure, March 1969 ( | * [[Media:070-0638-00.pdf|Tektronix 1A5 Manual]] (bad-OCR) | ||
* [[Media:Tek type 1a5 fcp no ocr.pdf|Tektronix Type 1A5 Factory Calibration Procedure, March 1969]] (needs OCR) | |||
* [[Media:Tek 1a5 fcp sep 1967.pdf|Tektronix 1A5 Factory Calibration Procedure, September 1967]] | * [[Media:Tek 1a5 fcp sep 1967.pdf|Tektronix 1A5 Factory Calibration Procedure, September 1967]] | ||
* [[Media:Tek 1a5 cal outline.pdf|Tektronix 1A5 Calibration Outline ( | * [[Media:Tek 1a5 cal outline.pdf|Tektronix 1A5 Calibration Outline]] (OCR) | ||
}} | }} | ||
The '''Tektronix Type 1A5''' is a differential amplifier plug-in for [[500-series scopes]]. | The '''Tektronix Type 1A5''' is a differential amplifier plug-in for [[500-series scopes]]. | ||
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1a5 left.jpg | 1a5 left.jpg | ||
</gallery> | </gallery> | ||
==Components== | |||
{{Parts|1A5}} | {{Parts|1A5}} | ||
Revision as of 22:57, 14 November 2023
The Tektronix Type 1A5 is a differential amplifier plug-in for 500-series scopes. It was designed by Bill DeVey after consultation with John Kobbe.
It has an Amphenol 165 series connector on the front panel for direct connection of the Type P6046 Active Differential Probe.
Type 1A5 was introduced in 1967, replacing Types W and Z, and lasted until the end of the 500-series scope line.
Key Specifications
| Bandwidth | 50 MHz down to 5 mV/div, 40 MHz at 1 mV/div |
|---|---|
| Deflection | 1 mV/div to 20 V/div, 1−2−5 |
| Common-mode rejection | 20,000:1 DC to 100kHz, 10,000:1 up to 1MHz, 200:1 at 20 MHz |
Like most Tektronix differential plug-ins, the 1A5 has three modes: VA−VC, VA−VB, and VC−VB.
VC is controlled by a ten-turn potentiometer and can vary from −5 V to +5 V (0.5 V on the 5 V/div to 20 V/div ranges).
Pictures
Components
Some Parts Used in the 1A5
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| 7586 | 154-0306-00 | Vacuum Tube (Triode) | Nuvistor triode | M • 1A1 • 1A2 • 1A5 • 10A2 • 10A2A • 11B1 • 11B2A • 321 • 321A • 3A1 • 3A1S • 3A3 • 3A5 • 3A6 • 3A7 • 3A8 • 3A74 • 3S76 • 3T77 • 3T77A • 3B5 • 4S1 • 4S2 • 6R1 • 6R1A • 9A1 • 9A2 • 82 • 86 • S-311 |