6420A/6422 Optical Time-Domain Reflectometer (OTDR)
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Specifications
Technical Specifications for standard modules of 6420A OTDR
| Item | ||
| Dimension (W×H×D) | 195mm×145mm×50mm | 252mm×180mm×55mm |
| Weight | Around 0.9kg (with battery) | Around 1.8kg (with battery) |
| Operating wavelength | See the “Technical Specifications for standard modules of 6420A/6422 OTDR” for details. | |
| Max. dynamic range | ||
| Event dead zone | ||
| ATT dead zone | ||
| Ranging accuracy (m) | ±(0.75 sample interval 0.0025% × range)(excluding the refractivity placement error) (m) | |
| Ranging resolution (m) | 0.05, 0.1, 0.2, 0.5, 1, 2, 4, 8, 16, 32 | |
| Test range (km) | 0.4, 0.8, 1.6, 3.2, 6.4, 16, 32, 64, 128, 256, 512 (SM); 0.4, 0.8, 1.6, 3.2, 6.4, 16, 32 (850nm MM) | |
| Testing PW (ns) | 5, 10, 30, 80, 160, 320, 640, 1280, 5120, 10240, 20480 (SM) 5, 10, 30, 80, 160, 320, 640, 1280(850nm MM) | |
| Max. sampling points | 256k | |
| Linearity (dB/dB) | 0.03 | |
| Loss resolution (dB) | 0.001 | |
| Refractivity setting range | 1.00000~1.99999(step: 0.00001) | |
| Range unit | km, m, thousand feet, feet | |
| Display | 800×480, 7-inch TFT color LCD (capacitive touch screen) | |
| Optical output interface | FC/UPC (standard configuration, with LC/UPC, SC/UPC, ST/UPC, and FC/APC optional) | |
| Language | Russian, German, French, English, Korean, Spanish, Portuguese, Italian (please contact Ceyear office for more language support) | |
| External interfaces | USB, Micro-USB, 10M/100M Ethernet, earphone and Micro SD | |
| Power supply | AC/DC adapter: AC100V~240V, 50/60Hz and 1.5A DC: 15V±3V(2A) Internal Li battery: 11. 1V, 6800mAh, battery operating time: 8h | |
| Max. power consumption | 10W (N-Charge) | |
| Environmental adaptability | Operating temperature: - 10℃ ~ 50℃ (battery charging: 5℃ ~ 40℃) Storage temperature: -40℃ ~ 70℃ (battery: -20℃ ~ 60℃) RH: 5% ~95%, no condensation | |
| Module number | Operating wavelength | Dynamic range1 (dB) | Event dead zone2 (m) | ATT dead zone3 (m) |
| 6420A–2101 | SM, 1310/1550nm | 32/30 | 2.0 | 10.0 |
| 6420A–2102 | SM, 1310/1550nm | 37/35 | 1.2 | 6.0 |
| 6420A–2103 | SM, 1310/1550nm | 42/40 | ||
| 6420A–2201 | MM, 850nm/1300nm | 26/34 | 2.0 | 10.0 |
| 6420A–3101 | SM, 1310/1550/1625nm | 37/35/35 | 1.2 | 6.0 |
| 6420A-3102 | SM, 1310/1550/1625nm | 30/28/28 | 2.0 | 10.0 |
Note: VFL option is only available for dual-wavelength module.
Technical Specifications for standard modules of 6422 OTDR| Module number | Operating wavelength | Dynamic range1 (dB) | Event dead zone2 (m) | ATT dead zone3 (m) |
| 6422–2101 | SM, 1310/1550nm | 37/35 | 1.5 | 8 |
| 6422–2102 | SM, 1310/1550nm | 42/40 | 0.8 | 4.5 |
| 6422–2103 | SM, 1310/1550nm | 45/ 42 | ||
| 6422–2109 | SM, 1310/1550nm | 46/46 | ||
| 6422–2108 | SM, 1310/1550nm | 30/28 | 1.5 | 8 |
| 6422–2201 | MM, 850nm/1300nm | 26/34 | ||
| 6422–3102 | SM, 1310/1550/1625nm (dual optical interface) | 37/35/35 | ||
| 6422–3103 | SM, 1310/1550/1625nm (single optical interface) | 42/40/40 | 0.8 | 4.5 |
| 6422–3106 | SM, 1310/1550/1625nm (single optical interface) | 30/28/28 | 1.5 | 8 |
| 6422–4101 | SM， 1310/1490/1550/1625nm (dual optical interface) | 37/35/35/35 | ||
| 6422–4001 | SM: 1310/1550nm， MM: 850/1300nm | 37/35/26/34 | ||
| 6422–4002 | SM: 1310/1550nm， MM: 850/1300nm | 30/28/24/28 |
Note:
- Temperature: 23℃±5℃, the maximum test PW, average time＞180s, SNR =1.
- A range of 1.6km or smaller, a PW of 5ns, a fiber end face reflection loss of 40dB or above and a typical value.
- A range of 1.6km or smaller, a PW of 5ns or smaller, a fiber end face reflection loss of 50dB or above, and a typical value.