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3A74: Difference between revisions
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* [[Media:Tek 3a74 cal outline.pdf|Tektronix 3A74 Calibration Outline (PDF, OCR)]] | * [[Media:Tek 3a74 cal outline.pdf|Tektronix 3A74 Calibration Outline (PDF, OCR)]] | ||
}} | }} | ||
The '''Tektronix | The '''Tektronix 3A74''' is a four-channel vertical plug-in [[introduced in 1963]] for [[560-series scopes]]. The bandwidth is DC to 2 MHz. | ||
A modified 3A74 MOD 730A (with a charge pre-amplifier on channel 1 to accommodate piezoelectric pressure transducers) was part of the [[Engine Analyzer]] package. | A modified 3A74 MOD 730A (with a charge pre-amplifier on channel 1 to accommodate piezoelectric pressure transducers) was part of the [[Engine Analyzer]] package. | ||
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==Pictures== | ==Pictures== | ||
'''US-Made Version''' | |||
<gallery> | <gallery> | ||
Tek_3A74_front.jpg | Tek_3A74_front.jpg | ||
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Tek 3a74 engine analyzer amplifier.jpg|3A74 Engine Analyzer Amplifier | Tek 3a74 engine analyzer amplifier.jpg|3A74 Engine Analyzer Amplifier | ||
</gallery> | </gallery> | ||
'''Netherlands-Made Version''' | |||
<gallery> | <gallery> | ||
Tek 3a74 nl1.jpg | Tek 3a74 nl1.jpg | ||