7B50

From TekWiki
(Redirected from 7B50A)
Jump to navigation Jump to search
Tektronix 7B50
100 MHz Timebase
7B50 front

Compatible with 7000-series scopes

Produced from 1969 to 1988

Manuals


Manuals – Specifications – Links – Pictures

The Tektronix 7B50 is a timebase plug-in for 7000-series scopes, particularly the 7500 series. It is specified for triggering up to 100 MHz. Triggering uses tunnel diodes. The sweep is fully discrete, no ICs. There is a 7B50 and a 7B50A.

The task of designing the 7B50 was inherited and completed by Murlan Kaufman.

Specifications

please add

X-Y operation

The 7B50 has a dedicated switch to put it in "amplifier mode" for X-Y operation. In this mode, the Trigger Source switch controls the signal source – internal from a vertical plug-in via the trigger path, or external — and the Trigger Coupling switch controls AC vs. DC coupling. In amplifier mode, gain can be varied using an uncalibrated potentiometer.

Pictures

Custom ICs used in the 7B50

No results

Custom ICs used in the 7B50A

Page Class Manufacturer Model Part nos Description Designers Used in
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
155-0126-00 Monolithic integrated circuit Tektronix M121 155-0126-00 trigger source selector and P-P auto amplifier Art Metz 7B50A 7B80 7B85 7B87 7B81P 7B90P