| Laser nominal wavelength (nm) | FTBx-740C-CWDM: 1270, 1290, 1310, 1330, 1350, 1370, 1390, 1410, 1430, 1450, 1470, 1490, 1510, 1530, 1550, 1570, 1590, 1610; FTBx-740C-DWC: C-Band tunable 1527.99–1567.95 nm (ITU-T G694.1 channels 12–62; 191.2 THz – 196.2 THz) |
| Central wavelength uncertainty (nm)a | FTBx-740C-CWDM: ±3; FTBx-740C-DWC: DWDM 50 GHz channel wavelength control |
| Channel spacing tuning | FTBx-740C-CWDM: N/A; FTBx-740C-DWC: 50 GHz and 100 GHz increments on ITU-T G694.1 grid |
| Dynamic range at 20 µs (dB)b | FTBx-740C-CWDM: >37; FTBx-740C-DWC: 42 |
| Event dead zone (m)c | FTBx-740C-CWDM: 1.1; FTBx-740C-DWC: 0.7 |
| Attenuation dead zone (m)c | FTBx-740C-CWDM: 5; FTBx-740C-DWC: 3.5 |
| Distance range (km) | FTBx-740C-CWDM: 0.1 to 400; FTBx-740C-DWC: 0.1 to 400 |
| Pulse widths (ns) | FTBx-740C-CWDM: 5 to 20 000; FTBx-740C-DWC: 5 to 20 000 |
| Sampling points | FTBx-740C-CWDM: Up to 256 000; FTBx-740C-DWC: Up to 256 000 |
| Sampling resolution (m) | FTBx-740C-CWDM: 0.04 to 10; FTBx-740C-DWC: 0.04 to 10 |
| Distance accuracy (m)d | FTBx-740C-CWDM: ±(0.75 + 0.0025 % × distance + resolution); FTBx-740C-DWC: ±(0.75 + 0.0025 % × distance + resolution) |
| All specifications valid at 23 °C ± 2 °C with an FC/APC connector, unless otherwise specified. a. Typical, using 10 µs pulse. b. Typical dynamic range with a three-minute averaging at SNR = 1. c. Typical for reflectance at –45 dB, using a 5-ns pulse. d. Does not include uncertainty due to fiber index. | |
| Size (H × W × D) | 158 mm × 24 mm × 174 mm (6 ¼ in × 15/16 in × 6 7/8 in) |
| Weight | 0.4 kg (0.9 lb) |
| Temperature, operating | Refer to platform’s specification sheet |
| Temperature, storage | –40 °C to 70 °C (–40 °F to 158 °F) |
| Relative humidity | 0% to 95% non-condensing |