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Tektronix 5B31
Digitally delayed timebase
Tektronix 5B31

Compatible with 5000-series scopes

Produced from 1975 to 1980


Manuals – Specifications – Links – Pictures

The Tektronix 5B31 is a digitally delayed sweep plug-in for 5000-series scopes. It was introduced in 1975.

The delay time can be set in 1 μs steps from 0 to 99,999 μs. It has an internal crystal and counter.


please add


Custom ICs used in the 5B31

Page Class Manufacturer Model Part nos Description Designers Used in
155-0049-00 Monolithic integrated circuit Tektronix M079G 155-0049-02 sweep control with lockout Bill DeVey 335 464 465 466 475 485 4851 4852 5B31 5B40 5B52 5B42 5B44 7B53A 7B80 7B85 7B87 7B92A 7B90P 7B10 7B15 SC502 7B42N
155-0109-00 Monolithic integrated circuit Tektronix M120B 155-0109-00 trigger Gary Vance 5B25N 5B31 5B40 5B42 5B44 7B50A 7B80 7B85 7B87 7B81P 7B90P 7S14 5S14N SC502 SC504