Product description:

Number of inputs: 2 point

Input range: ± 10 v or less

Input impedance: 100 kO

Output: (1) Added output:K1 (a + b)

(2) Subtracted output : (A - B)

(3) Multiplier : Less than 10 times for both of K1 and K2

Coarse adjustment 31 steps ( Internally changeable)

Fine adjustment Adjustable from 1/1 to 2/3.

Output: ± 10 v or less, Load resistance 2 kO or more

Accuracy: within ± 0.2%F.S.

Check: +1 v for either a or b