10 ms (at A1/A2; test pulse rate; switch-on pulses/light test)
4 ms (at A1 in the event of voltage dips at U<sub>s</sub>)
5 ms (at A1/A2, test pulse rate, blanking pulses/dark test)
max. 1 ms (at A1/A2, test pulse width, blanking pulses/dark test)
max. 1 ms (at A1/A2, test pulse width, switch-on pulses/light test)
max. 1 ms (Test pulse width of low test pulses)
max. 1 ms (Test pulse width, high test pulse)
min. 10 ms (Test pulse rate, high test pulse)
min. 5 ms (Test pulse rate for low test pulse)
Where test pulse width < 1 ms: test pulse rate = 5 x test pulse width