T0520

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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

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