Teardown : Fluke 7405A-4207 divider module

This is short note on internal design of AC divider, called out in Fluke service manuals for low-level AC voltage calibrations.

It use two PTF56 25ppm/°C grade resistors, 49.9 kΩ and 50 Ω.

Author: Ilya Tsemenko
Created: April 12, 2020, 10:10 p.m.
Modified: April 12, 2020, 10:18 p.m.