5CP

The DuMont 5CP  (P/N 154-062, 154-0062-00) is a 5" CRT with post-deflection acceleration that is used in Tektronix' first oscilloscope, the 511. It was also manufactured by Sylvania and possibly others.

Tube	Phosphor	Part No.
5CP1A	P1	154-062 / 154-0062-00
5CP7A	P7
5CP11A	P11
5CP12	P12

Key Specifications

Vertical sensitivity	31 V/cm @ 4 kV total acceleration
Horizontal sensitivity	36 V/cm @ 4 kV total acceleration
Heater	6.3 V, 0.6 A

Links

• Dumont 5CP-A data sheet
• Cathode Ray Tubes by DuMont (1956) p.85+
• Dumont Cathode Ray Equipment catalog (1951) p.171+ (PDF p.191+)
• Sylvania 5CP1A/5CP7A/5CP11A/5CP12 data sheet

Pictures

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  Dumont 5CP1A