T3210

The Tektronix T3210 aka T321  (P/N 154-0226-00, 154-0293-00, 154-0294-00, 154-0295-00, 154-0347-00, 154-0385-00) is a 3" CRT used in the 321 scope. It uses deflection blanking.

T321 and T3210 are the same part, just a difference in naming convention.

The T3210 has a heater current of 300 mA. The T3211 is a compatible replacement, but reduced heater current (90 mA).

The T3210 was available in different phosphors.

Part numbers

Part Number	Name	Phosphor
154-0226-00 (154-226)	T3210-2 (T321 P2)	P2 (standard)
154-0293-00 (154-293)	T3210-1 (T321 P1)	P1
154-0294-00 (154-294)	T3210-7 (T321 P7)	P7
154-0295-00 (154-295)	T3210-11 (T321 P11)	P11
154-0347-00 (154-347)	T3210-31 (T321 P31)	P31
154-0385-00 (154-385)	T3210-32 (T321 p32)	P32

Data

• Tektronix T321 Datasheet, Rev A
• Tektronix T321 Datasheet, Rev B (OCR)
• Tektronix T3210 Performance Data

Pictures

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  T3210 P11

• 

  T3210 P11

Some instruments using part T3210

Instrument	Manufacturer	Class	Model	Description	Introduced
321	Tektronix	Oscilloscope	321	Portable single channel scope	1960