T581: Difference between revisions

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-The '''T581'' is a CRT manufactured by Tektronix and used in the [[581]] and [[585]].
+{{CRT
-A key designer was [[John Kobbe]].
+|Manufacturer=Tektronix
+|Model=T581 aka T5810-31, T5810-31-1
+|Part_nos=154-0224-00, 154-0228-00, 154-0229-00, 154-0230-00, 154-0297-00, 154-0354-00, 154-0396-00, 154-0435-00, 154-0445-00, 154-0446-00, 154-0479-00, 154-0479-01, 154-0479-02
+|Description=CRT
+|Used_in=581; 585
+|Designers=John Kobbe
+}} used in the [[581]] and [[585]]. A key designer was [[John Kobbe]].
+An improved version known as the '''T5810-31-1''' (154-0479-00) was used in the [[581A]] and [[585A]] from certain serial numbers up.
 The T581 came with P31 [[phosphor]] standard, but was also available with P1, P2, P7, and P11.
@@ Line 8: / Line 16: @@
 The horizontal deflection plates are a conventional pair of plates.
-Vertical deflection factor is 4.6 to 5.6 V/cm.
+Vertical deflection factor is 4.6 to 5.6 V/cm, horizontal deflection factor 18 to 21 V/cm.
-Horizontal deflection factor is 18 to 21 V/cm.
+Rise time is about 1 ns according to a [[Media:Tek_58x_direct_crt.png|1964 Service Scope article]].
+The characteristic impedance of the vertical deflection structure is 900 Ω, plate-to-plate.
-kV total accelerating voltage is typical for the T581.
+kV total accelerating voltage (−1.35 kV on cathode / +8.65 kV on anode) is typical for the T581.
+==Part numbers==
+{| class="wikitable"
+|-
+! Part No
+! Name
+! Phosphor
+! Graticule
+|-
+| 154-0224-00 (154-224) || T5810-2   (T581 P2)  || P2  || external
+|-
+| 154-0228-00 (154-228) || T5810-1  (T581 P1)  || P1   || external
+|-
+| 154-0229-00 (154-229) || T5810-7  (T581 P7)  || P7  || external
+|-
+| 154-0230-00 (154-230) || T5810-11 (T581 P11) || P11  || external
+|-
+| 154-0297-00 (154-297) || T5810-20 (T581 P20) || P20  || external
+|-
+| 154-0354-00 (154-354) || T5810-31 (T581 P31) || P31  || external
+|-
+| 154-0396-00 (154-396) || T5810-31 (T581 P31) || P31  || external
+|-
+| 154-0435-00 || T5810-31-1      || P31  || internal
+|-
+| 154-0445-00 || T5810-2-1       || P2  || internal
+|-
+| 154-0446-00 || T5810-11-1      || P31  || internal
+|-
+| 154-0479-00 || T5810-31-1      || P31  || internal
+|-
+| 154-0479-01 || T5810-02-1      || P2   || internal
+|-
+| 154-0479-02 || T5810-11-1      || P11  || internal
+|-
+|}
+==Datasheets==
+* [[Media:T581P_crt_data.pdf|Tektronix T581 CRT Data]] (OCR)
+* [[Media:T581P_rev_A_crt_data.pdf|Tektronix T581 CRT Data, Rev A]] (OCR)
+* [[Media:Tek T5810 CRT Data Rev B.pdf|Tektronix T5810 CRT Data, Rev B]] (OCR)
+* [[Media:T581P_perf_data.pdf|Tektronix T581 Performance Data]] (OCR)
+* [[Media:T5810_perf_data_rev_A.pdf|Tektronix T5810 Performance Data, Rev A]] (OCR)
+* [[Media:T5810_perf_data_rev_B.pdf|Tektronix T5810 Performance Data, Rev B]] (OCR)
+==Pictures==
 <gallery>
-Image:T580 CRT.JPG  | distributed deflection plate details
+Tek_154-0479-00.jpeg              | CRT
+Tek t581 4.jpg
+Tek_154-0479-00-Graticule.jpeg    | Graticule
+Tek_154-0479-00-dDePlates.jpeg    | Distributed deflection plates
+T580 CRT.JPG                      | Distributed deflection plate details
+Tek_154-0479-00-Termination1.jpeg | Distributed deflection plate connection
+Tek_154-0479-00-Termination2.jpeg | Distributed deflection plate connection
+Tek_154-0479-00-GunAssy.jpeg      | Electron gun assembly
+Tek t581 1.jpg
+Tek t581 2.jpg
+Tek t581 3.jpg
 </gallery>
+==Used in==
+{{Part usage}}
 [[Category:Cathode ray tubes]]