| IL/ORL optimized DFBs | |
| Models | 0023B-2, 0234B-3, 0236B-3, 2346B-4 |
| Model 0023B-2 – wavelengths (nm) | 1310 ± 6.5, 1550 ± 6.5 |
| Model 0234B-3 – wavelengths (nm) | 1310 ± 6.5, 1550 ± 6.5, 1625 ± 10 |
| Model 0236B-3 – wavelengths (nm) | 1310 ± 6.5, 1490 ± 6.5, 1550 ± 6.5 |
| Model 2346B-4 – wavelengths (nm) | 1310 ± 6.5, 1490 ± 6.5, 1550 ± 6.5, 1625 ± 10 |
| Spectral width (nm) | < 1 |
| Output power (dBm)b | ≥ 1 |
| Stability (dB)b, c (15 minutes) | ±0.07 |
| Attenuation range (dB) | > 9 |
| Modulation | None, 270 Hz, 330 Hz, 1 kHz, 2 kHz, ORL optimized |
| LED light sources | |
| Model | 0012C-1 |
| Wavelength (nm) | 850 ± 25 1300 −20/+30 |
| Spectral width (nm) | 850 nm: 30 to 60 1300 nm: 100 to 140 |
| Output power (dBm)b | ≥ −25.0 |
| Stability (dB)b, c (15 minutes) | ±0.06 |
| Modulation | None, 270 Hz, 330 Hz, 1 kHz, 2 kHz |
| Launching conditionsd | Controlled launch condition to be typically within IEC 61280-4-1 Ed.2 Encircled-Flux template limits |
| a. Guaranteed unless otherwise specified. Specifications valid at 23 °C ± 1 °C at maximum power after 30-minute warm-up period with a FC/APC connector (except for multimode sources, for which a PC connector is used). b. Only when source modulation is set to none (CW). c. Stability is expressed as ± half the difference between maximum and minimum values measured during the period. d. At output connector for 850 nm. e. For the FTBx-2150-0012C-1 model, storage temperature is -30 °C to 70 °C (–22 °F to 158 °F). | |
| Size (H x W x D) | 25 mm x 159 mm x 175 mm (1 in x 6 1/4 in x 6 7/8 in) |
| Weight | 0.35 kg (0.77 lb) |
| Temperature (operating) | 0 °C to 40 °C (32 °F to 104 °F) |
| Temperature (storage) | −40 °C to 70 °C (−40 °F to 158 °F)e |
| Relative humidity | 0 % to 80 % non-condensing |
| LTB-8 operation | Windows 10 |
| Instrument drivers | IVI Drivers, LabVIEW™ drivers and SCPI commands |
| Remote control (automation) | With LTB-8: GPIB (IEEE-488.1, IEEE-488.2), Ethernet and RS-232 |
| a. Guaranteed unless otherwise specified. Specifications valid at 23 °C ± 1 °C at maximum power after 30-minute warm-up period with a FC/APC connector (except for multimode sources, for which a PC connector is used). e. For the FTBx-2150-0012C-1 model, storage temperature is -30 °C to 70 °C (–22 °F to 158 °F). | |