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==Internals== | ==Internals== | ||
The Tektronix 571 is a computer-based instrument. | The Tektronix 571 is a computer-based instrument. | ||
Software running in an [ | Software running in an [https://en.wikipedia.org/wiki/Intel_8051 Intel 8032] microcontroller performs the I-V curve measurements | ||
by sending commands to programmable base and collector power supplies, | by sending commands to programmable base and collector power supplies, | ||
and reading the digitized that results. | and reading the digitized that results. |