3T4: Difference between revisions
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{{Plugin Sidebar | {{Plugin Sidebar | | ||
manufacturer=Tektronix |series=560-series scopes |type= 3T4 | | |||
summary=Programmable Sampling Sweep | | summary=Programmable Sampling Sweep | | ||
image=3t4 front.jpg | | image=3t4 front.jpg | | ||
caption=3T4 sweep unit | | caption=3T4 sweep unit | | ||
designers= | | |||
introduced=1965 | | introduced=1965 | | ||
discontinued=(?) | | discontinued=(?) | | ||
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* [[Media:Tek 3t4 cal outline.pdf|Tektronix 3T4 Calibration Outline (PDF, OCR)]] | * [[Media:Tek 3t4 cal outline.pdf|Tektronix 3T4 Calibration Outline (PDF, OCR)]] | ||
}} | }} | ||
The '''Tektronix Type 3T4''' is a [[sampling oscilloscope|sampling]] sweep plug-in | The '''Tektronix Type 3T4''' is a [[sampling oscilloscope|sampling]] sweep plug-in for [[560-series scopes]] that is remotely programmable, allowing computer-controlled measurements of high-speed repetitive waveforms. It interfaces with a [[6R1A]] plug-in in a Type [[567]] scope. It was [[introduced in 1965]]. | ||
for [[560-series scopes]] that is remotely programmable, allowing computer-controlled | |||
measurements of high-speed repetitive waveforms. It interfaces with a | |||
[[6R1A]] plug-in in a Type [[567]] scope. It was [[introduced in 1965]]. | |||
==Specifications== | ==Specifications== | ||
The equivalent-time sweep rate ranges from 1 ns/div to 200 μs/div. There is a | The equivalent-time sweep rate ranges from 1 ns/div to 200 μs/div. | ||
10x calibrated horizontal magnification mode that can be selected, providing | There is a 10x calibrated horizontal magnification mode that can be selected, providing 100 ps/div horizontal scale. | ||
100 ps/div horizontal scale. The maximum trigger frequency is 1 GHz. | The maximum trigger frequency is 1 GHz. | ||
The sweep can be controlled by the staircase ramp generator | The sweep can be controlled by the staircase ramp generator in the 3T4, manually by a front-panel knob, or remotely by a control voltage sent to the 3T4. | ||
in the 3T4, manually by a front-panel knob, or remotely by a control voltage sent | |||
to the 3T4. | |||
The remotely programmable functions are | The remotely programmable functions are | ||
Revision as of 11:39, 14 August 2021
The Tektronix Type 3T4 is a sampling sweep plug-in for 560-series scopes that is remotely programmable, allowing computer-controlled measurements of high-speed repetitive waveforms. It interfaces with a 6R1A plug-in in a Type 567 scope. It was introduced in 1965.
Specifications
The equivalent-time sweep rate ranges from 1 ns/div to 200 μs/div. There is a 10x calibrated horizontal magnification mode that can be selected, providing 100 ps/div horizontal scale. The maximum trigger frequency is 1 GHz.
The sweep can be controlled by the staircase ramp generator in the 3T4, manually by a front-panel knob, or remotely by a control voltage sent to the 3T4.
The remotely programmable functions are
- Equivalent-time sweep rate
- Delay time
- Samples per sweep
- Normal or single-display mode
- Single-display start
See Also
Pictures
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front view
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left view
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right view
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top view
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bottom view
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Description in 1965 Tek Catalog
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In April 1965 SMPTE Journal
