... | @@ -47,8 +47,9 @@ the same way as the conv-ttl-rtm motherboard (without piggyback)* |
... | @@ -47,8 +47,9 @@ the same way as the conv-ttl-rtm motherboard (without piggyback)* |
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|**Wavelength** | 1310nm |
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|**Wavelength** | 1310nm |
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|**Supported fiber type** | Single mode |
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|**Supported fiber type** | Single mode |
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|**Fiber connector** | ST |
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|**Fiber connector** | ST |
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|**Optical power output** | ~1 mW|
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|**Optical power output** | ~ 350uW average (~700uW peak)|
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|**Allowed attenuation** | max 10dB (10km fiber with 10 connections) <br/> min 2uW optical power input at receiver |
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|**Optical power input** | min 8uW average (16uW peak) <br/> [pulse width distortion](https://ohwr.org/project/conv-rs485-opt-rtm/wikis/Design-notes) > 80uW peak|
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|**Allowed attenuation** | max 10dB (10km fiber with 10 connections)|
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|**Optical signal characteristics** | Transmission/ Reception of CERN's GMT signal (500 kHZ DC balanced signal) and of single pulses: <br/> Minimum pulse width: 100 ns <br/> Maximum frequency: 1 MHz <br/> Maximum pulse width: 1 ms <br/> Minimum frequency: None, as long as maximum pulse width is respected |
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|**Optical signal characteristics** | Transmission/ Reception of CERN's GMT signal (500 kHZ DC balanced signal) and of single pulses: <br/> Minimum pulse width: 100 ns <br/> Maximum frequency: 1 MHz <br/> Maximum pulse width: 1 ms <br/> Minimum frequency: None, as long as maximum pulse width is respected |
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|**Latency (μ)** | < 250 ns (see also [Pulse-Repetition-Performance-Measurements](Pulse-Repetition-Performance-Measurements)) |
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|**Latency (μ)** | < 250 ns (see also [Pulse-Repetition-Performance-Measurements](Pulse-Repetition-Performance-Measurements)) |
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|**Jitter (2σ)** | <200 ps (see also [Pulse-Repetition-Performance-Measurements](Pulse-Repetition-Performance-Measurements)) |
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|**Jitter (2σ)** | <200 ps (see also [Pulse-Repetition-Performance-Measurements](Pulse-Repetition-Performance-Measurements)) |
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... | | ... | |