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<td><strong>Optical signal characteristics</strong></td>
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<td>Transmission/ Reception of CERN's GMT signal (500 kHZ DC balanced signal) and of single pulses:<br />
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Minimum pulse width: 50 ns<br />
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Maximum frequency: 10 MHz<br />
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Maximum pulse width: 500 us<br />
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Minimum frequency: 0</td>
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Minimum pulse width: 100 ns<br />
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Maximum frequency: 1 MHz<br />
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Maximum pulse width: 1 ms<br />
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Minimum frequency: None, as long as maximum pulse width is respected</td>
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<td><strong>Latency due to electronics</strong></td>
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<td>< 40 us<br />
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<td>240 ns<br />
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based on current system performance; measurement taken by triggering on the TTL input of the optical transmitter and measuring at the TTL output of the optical receiver, using only few cm of fiber</td>
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