T0520: Difference between revisions

Latest revision as of 06:00, 16 August 2023

The Tektronix T0520 (P/N 154-0093-00, 154-0097-00, 154-0102-00, 154-0103-00, 154-0129-00, 154-0162-00, 154-0176-00, 154-0343-00) is a 5" CRT used in the 525, 532, 570, and 575.

It was originally known as the T52. It has an unaluminized face and is typically operated with 4 kV of total acceleration voltage, e.g., +2300 V on the anode and −1700 V on the cathode.

The T0520 is known as the 5CAPxx in the EIA system.

Specifications

With 4000 V total acceleration voltage:

horizontal sensitivity: 21 V/cm
vertical sensitivity: 9.9 V/cm

Part numbers

Part No	Name	Phosphor
154-0093-00 (154-093)	T0520-1 (T52 P1)	P1
154-0097-00 (154-097)	T0520-2 (T52 P2)	P2
154-0102-00 (154-102)	T0520-7 (T52 P7)	P7
154-0103-00 (154-103)	T0520-11 (T52 P11)	P11
154-0129-00 (154-129)	T0520-5 (T52 P5)	P5
154-0162-00 (154-162)	T0520-16 (T52 P16)	P16
154-0176-00 (154-176)	T0520-19 (T52 P19)	P19
154-0343-00 (154-343)	T0520-31 (T52 P31)	P31

Data

Links

Keller, Tektronix CRT History, Part 3, p.2

Used in

Some instruments using part T0520

Instrument	Manufacturer	Class	Model	Description	Introduced
525	Tektronix	Oscilloscope	525	TV waveform monitor	1955
532	Tektronix	Oscilloscope	532	5 MHz oscilloscope	1955
570	Tektronix	Curve Tracer	570	Curve tracer for tubes	1955
575	Tektronix	Curve Tracer	575	Curve tracer for transistors	1957

Pictures

T0520 Def plates
T0520 Gun Assy
T0520 CRT from a 575
T0520 CRT from a 575#2
Table of CRT specs. Sensitivity is in V/cm. Spot size is in inches.
Various phosphors of T52/T0520

@@ Line 1: / Line 1: @@
-The '''Tektronix T0520''' is a [[CRT]] used in the [[525]], [[532]], [[570]], and [[575]].
+{{CRT
+|Manufacturer=Tektronix
+|Model=T0520
+|Part_nos=154-0093-00, 154-0097-00, 154-0102-00, 154-0103-00, 154-0129-00, 154-0162-00, 154-0176-00, 154-0343-00
+|Description=5" CRT
+|Used_in=525; 532; 570; 575
+|Designers=
+}} used in the [[525]], [[532]], [[570]], and [[575]].
+It was originally known as the T52. It has an unaluminized face and is typically operated with 4 kV of total acceleration voltage, e.g., +2300 V on the anode and −1700 V on the cathode.
+The T0520 is known as the ''5CAPxx'' in the EIA system.
+==Specifications==
+With 4000 V total acceleration voltage:
+* horizontal sensitivity: 21 V/cm
+* vertical sensitivity: 9.9 V/cm
+==Part numbers==
+{| class="wikitable"
+|-
+! Part No
+! Name
+! Phosphor
+|-
+| 154-0093-00 (154-093) || T0520-1 (T52 P1)   || P1
+|-
+| 154-0097-00 (154-097) || T0520-2 (T52 P2)   || P2
+|-
+| 154-0102-00 (154-102) || T0520-7 (T52 P7)   || P7
+|-
+| 154-0103-00 (154-103) || T0520-11 (T52 P11) || P11
+|-
+| 154-0129-00 (154-129) || T0520-5 (T52 P5)   || P5
+|-
+| 154-0162-00 (154-162) || T0520-16 (T52 P16) || P16
+|-
+| 154-0176-00 (154-176) || T0520-19 (T52 P19) || P19
+|-
+| 154-0343-00 (154-343) || T0520-31 (T52 P31) || P31
+|-
+|}
+==Data==
+* [[Media:Tek t52 crt data.pdf|Tektronix T52 (T0520) CRT Data]]
+* [[Media:T52P_perf_data.pdf|Tektronix T52  Performance Data]] (OCR)
+==Links==
+* [https://vintagetek.org/wp-content/uploads/2017/07/Tek-CRT-History-Keller-Oct-2006.pdf Keller, ''Tektronix CRT History, Part 3'', p.2]
+==Used in==
+{{Part usage}}
-{{MissingSpecs}}
 ==Pictures==
 <gallery>
+Tube_154-0343-00-ElectronGun.jpg | T0520 Def plates
 Tube_154-0343-00-DefPlates.jpg | T0520 Gun Assy
-Tube_154-0343-00-ElectronGun.jpg | T0520 Def plates
 Tube_154-0343-00.jpg | T0520 CRT from a [[575]]
 Tube_154-0343-00-2.jpg | T0520 CRT from a [[575]]#2
+Tek tentative crt test specs 1961.png|Table of CRT specs. Sensitivity is in V/cm. Spot size is in inches.
+Tek t52 versions.png|Various phosphors of T52/T0520
 </gallery>
 [[Category:Cathode ray tubes]]
+[[Category:Introduced in 1955]]