The 11 positions on each switch allows the selection of a given resistance. For example, position 7 on the 100 ohm switch selects 700 ohms, and adds it to the total resistance of the box.

TI's RES60A-Q1 eliminates the need for lengthy discrete resistor chains with a single-chip, 1.4-kV, resistor divider that achieves 0.1% initial ratiometric precision with a maximum ...