155-0121-00
The Tektronix M131A (P/N 155-0121-00) is a trigger subsystem monolithic integrated circuit in a 16-pin DIP, designed by Larry Gagliani.
It contains a triggering circuit, a trigger signal preamplifier, and a trigger view amplifier.
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155-0121-00 in 455
Datasheet
Used in
Some instruments using part 155-0121-00
| Instrument | Manufacturer | Class | Model | Description | Introduced |
|---|---|---|---|---|---|
| 455 | Tektronix | Oscilloscope | 455 | 50 MHz dual channel portable scope | 1975 |