< 20 µs (Test pulse width, high test pulse)
< 80 µs (Test pulse width of low test pulses)
≤ 220 µs (Test pulse duration)
≥ 1.5 s (Test pulse rate, high test pulse)
Test pulse rate = 8 x t<sub>Cycle</sub> [ms]
Test pulse rate for low test pulses > 2 x T<sub>Cycle</sub>