Signal Description Overview

All values given below are between the respective terminal in column 1 and terminal # 15 (signal ground) unless otherwise stated in brackets after the table entry.

NOTE: It is important to connect test box and check ground terminals before taking readings.

U = DC in volts (V)
Ubat = battery voltage (V)
Ulow = voltage approx. 0 V
UAC = AC in volts (V)
f = frequency in Hertz (Hz)
%duty = duty cycle (pulse ratio) as a percentage (%)