Complex sentence: For dimmer light pulses the connection potentially lengthens the delay up to 60 nanoseconds, or according to another source potentially up to 100 nanoseconds depending on exactly how the cable was screwed in, and on the amplitude of the input signal.
Split into simpler sentences: For dimmer light pulses the connection potentially lengthens the delay up to 60 nanoseconds, or according to another source potentially up to 100 nanoseconds. The error depends on exactly how the cable was screwed in, and on the amplitude of the input signal.