5B42

From TekWiki
Jump to navigation Jump to search
Tektronix 5B42
60 MHz dual timebase plug-in
Tektronix 5B42

Compatible with 5400-series scopes

Produced from 1974 to 1992

Manuals


Manuals – Specifications – Links – Pictures

The Tektronix 5B42 is a 60 MHz dual timebase plug-in for 5400-series scopes.

Specifications

Main Sweep 100 ns/Div to 5 s/Div, 1−2−5;  ×10 magnifier (i.e. down to 10 ns/Div), variable ×2.5 (i.e. up to 12.5 s/Div)
Delayed Sweep 100 ns/Div to 0.1 s/Div, 1−2−5
Delay Time 0.2 to 10 times the TIME/DIV setting
Trigger DC or 50 Hz (AC) or 7.5 kHz (LF REJ) to 10 MHz at 0.4 Div or 100 mV; 10−60 MHz at 1 Div or 400 mV
Ext Trig In 1 MΩ // 20 pF, max. 350 V DC + peak AC or 350 Vp-p AC
X input 50 mV/Div, DC or 50 Hz to 2 MHz

Internals

The 5B42 uses several Tek-made ICs − two 155-0109-01 trigger circuits, a 155-0049-xx sweep control, and two 155-0042-03 or 155-0028-00 Miller integrators.

Pictures

Custom ICs used in the 5B42

Page Class Manufacturer Model Part nos Description Designers Used in
155-0028-00 Monolithic integrated circuit Tektronix M018 155-0028-00 155-0028-01 Miller integrator and delay pickoff 26G2 5B42 7S14 7L14
155-0042-02 Monolithic integrated circuit Tektronix M018 155-0042-00 155-0042-01 155-0042-02 155-0042-03 Miller integrator 5B42 7B53A 7S14 7L12 7L13 RG501 Telequipment D63 Telequipment DM63
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