T5191: Difference between revisions

From TekWiki
Jump to navigation Jump to search
No edit summary
No edit summary
Line 8: Line 8:
The spot side of the T5191 CRT is unusually small: 0.1 mm.
The spot side of the T5191 CRT is unusually small: 0.1 mm.


The 1966 catalog lists the price of a 154-0308-00 replacement CRT as $1,000 (2018 value $7,780).
==Data==
* [[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==
<gallery>
<gallery>
519 crt in shield.jpg
519 crt in shield.jpg

Revision as of 08:27, 17 December 2018

The Tektronix T5191 (part number 154-308 / 154-0308-00) is the CRT used in the 1 GHz Model 519 scope (serial numbers 1017 and up).

The usable screen area was 6 × 2 divisions. Total accelerating voltage in the 519 was 24 kV. The tube has 125 Ω GR-874 connectors for signal and termination connections to the 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. 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 1966 catalog lists the price of a 154-0308-00 replacement CRT as $1,000 (2018 value $7,780).

Data

Pictures