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{{CRT | |||
|Manufacturer=Tektronix | |||
|Model=T519 aka T5190, T5191, T5192 | |||
|Part_nos=154-0356-00, 154-0308-00 | |||
|Description=1 GHz CRT | |||
|Used_in=519; | |||
|Designers= | |||
}} for the [[519]] scope. | |||
The | The usable screen area was 6 × 2 divisions. Total accelerating voltage in the 519 was 24 kV. | ||
The tube has 125 Ω [[GR-874 connector]]s for signal and termination connections to the [[distributed deflection plates | distributed vertical deflection plates]] that consist of S-shaped striplines. | |||
These were individually tuned for optimum response on a [[time-domain reflectometer]] before the deflection system was inserted into the tube during manufacturing. | |||
Each tube was individually characterized for rise time and deflection sensitivity. | Each tube was individually characterized for rise time and deflection sensitivity. The precise values (on the order of 350 ps and 10 V/Div, respectively) were written on the CRT and on the CRT bezel. | ||
The precise values (on the order of 350 ps and 10 V/Div, respectively) were written on the CRT and on the CRT bezel. | The spot side of the T5191 CRT is unusually small (0.1 mm). | ||
The [[T5192]] is a special variant with bandwidth of 3 GHz. | |||
The [[T5192]] is a special variant with bandwidth of 3 GHz | |||
The 1966 catalog lists the price of a 154-0308-00 replacement CRT as $1,000 ( | The 1966 catalog lists the price of a 154-0308-00 replacement CRT as $1,000 (~$8,400 in 2021 dollars). | ||
==Part numbers== | |||
* T519 / T5190: 154-356 / 154-0356-00 ([[519]] serial numbers 1016 and below) | |||
* T5191: 154-308 / 154-0308-00 ([[519]] serial numbers 1017 and up) | |||
==Datasheet== | ==Datasheet== | ||
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* [[Media:T519P_REV_B.pdf|Tektronix T519 CRT Data, Rev B (PDF, OCR)]] | * [[Media:T519P_REV_B.pdf|Tektronix T519 CRT Data, Rev B (PDF, OCR)]] | ||
* [[Media:Tek T5191 CRT Data Rev C.pdf|Tektronix T5191 CRT Data, Rev C (PDF, needs OCR)]] | * [[Media:Tek T5191 CRT Data Rev C.pdf|Tektronix T5191 CRT Data, Rev C (PDF, needs OCR)]] | ||
==Pictures== | ==Pictures== |