7612D

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Tektronix 7612D
200 MS/s sampler
7612D with 620 Monitor

Produced from 1980 to 1988

Manuals
Manuals – Specifications – Links – Pictures

The Tektronix 7612D is a digitizer that takes two vertical 7000-series plug-ins, typically the digitally programmable 7A16Ps.

It has a vertical bandwidth of 80 MHz. The sample rate is 200 Msamples/s. It uses a T7610 tube with an electron-bombarded semiconductor sensor as the digitizer, a form of scan converter.

Key Specifications

Sampling Clock 200 MHz ±0.0035%
Sampling Rate 1 S/s – 200 MS/s
Bandwidth 90 MHz
Resolution 8 bit
Effective number of bits
  • 7.8 @ 300 kHz
  • 6.0 @ 20 MHz
  • 4.0 @ 80 MHz
Memory 2048 8-bit words/channel

Links

Documents Referencing 7612D

Document Class Title Authors Year Links
Tekscope 1980 V12 N2.pdf Article New Products 1980

See Also

Digitizing

The main advantage of the instrument is the capability of changing the sample rate during digitizing, see the returned raw data of the example pictured below.

Pictures

Components

Some Parts Used in the 7612D

Part Part Number(s) Class Description Used in
155-0109-00 155-0109-00 155-0109-01 Monolithic integrated circuit trigger 5B25N 5B31 5B40 5B42 5B44 5S14N 7B50A 7B53A 7B80 7B85 7B87 7B81P 7B90P 7S14 7612D SC502 SC503 SC504
203-0175-90 203-0175-90 Monolithic integrated circuit dual strobed voltage comparator 7612D
T7610 154-0784-00 154-0784-01 CRT coding tube 7612D