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Chromatic Dispersion Test System
Features
- Wavelengths: 1300 nm, 1550 nm or 1600+ nm (depending on options)
- High wavelength resolution and accuracy
- Wide dynamic range
- High repeatability
- Quadratic, 3-term and 5-term Sellmeier curve fitting algorithms
- Direct calculations from group delay data
- NIST backed and traceable measurements
- Automatic length measurements
- Integrated MS Access
- Spectral gain/loss measurements
- Transmitted and reflected signal strength vs. wavelength measurements
- MS Windows NT based software
- Remote connectivity
- Remote file interface control capability
Specifications
| Optical power range for receiver input |
-3 to -45 dBm (optical) |
| Modulation frequency range |
100 MHz to 2.5 GHz |
| Dispersion measurement range |
0.1 ps/nm to Dmax |
| Group delay uncertainty |
0.5 ps (0.05 ps characteristic) |
| Zero dispersion wavelength repeatability |
0.05 nm (0.005 nm characteristic) |
| Wavelength resolution |
1 pm (with HP / Agilent 8168F/8167B TLS) and 0.1 nm (with HP / Agilent 8168D TLS) |
| Wavelength accuracy |
0.003 nm (with wavelength meter), 0.1 nm (without wavelength meter, except option 114), and 0.2 (with option 114) |
| Net weight |
430 lbs. (including computer system) |
System consists of the following:
- HP / Agilent 8753D Network Analyzer, 300 kHz - 3 GHz
- HP / Agilent 83420A OPT H21 Chromatic Dispersion Test Set
- HP / Agilent 8168D (8168B) Tunable Laser Source
- HP / Agilent 86120C Multi-Wavelength Meter, 1270 - 1650 nm
- HP Vectra VL computer, monitor, keyboard and mouse
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