| SPECIFICATIONSa (FTBx-1750/OHS-1700 SERIES) — FTBx-1750-031-1/2/4 vs OHS-1713-UH | |
| Number of detectors | FTBx-1750-031-1/2/4: 1/2/4 OHS-1713-UH: 1 |
| Detector type | FTBx-1750-031-1/2/4: InGaAs OHS-1713-UH: InGaAs and integrating cavity |
| Detector size | FTBx-1750-031-1/2/4: 1 mm detector OHS-1713-UH: 9 mm input aperture |
| Wavelength range (nm) | FTBx-1750-031-1/2/4: 800 to 1700 OHS-1713-UH: 850 to 1660 |
| Power range (dBm) (typical) b, c | FTBx-1750-031-1/2/4: 8 to –85 (9 to –90) OHS-1713-UH: 37 to –55 |
| Uncertainty | FTBx-1750-031-1/2/4: ±(5 % + 3 pW) c, d OHS-1713-UH: ±(4 % + 3 nW) c, e |
| Polarization-dependent responsivity (dB) f, j | FTBx-1750-031-1/2/4: ±0.015 typical OHS-1713-UH: ±0.008 typical |
| Linearity g | FTBx-1750-031-1/2/4: ±0.015 dB (5 dBm to –55 dBm) OHS-1713-UH: ±0.11 dB (35 dBm to 30 dBm) OHS-1713-UH: ±0.05 dB (30 dBm to 5 dBm) OHS-1713-UH: ±0.015 dB (5 dBm to –22 dBm) |
| Wavelength resolution (nm) | FTBx-1750-031-1/2/4: 0.01 OHS-1713-UH: 0.01 |
| Stabilization time (ms) (typical) | FTBx-1750-031-1/2/4: 0.4 OHS-1713-UH: 0.3 |
| Sampling rate (sample/s/channel) | FTBx-1750-031-1/2/4: Up to 5208 OHS-1713-UH: Up to 5208 |
| Trigger input voltage (Vdc) | FTBx-1750-031-1/2/4: 0-5 (TTL - type) OHS-1713-UH: 0-5 (TTL-type) h |
| Analog output voltage (Vdc) (typical) | FTBx-1750-031-1/2/4: 0-5 OHS-1713-UH: − |
| Fiber type (µm) | FTBx-1750-031-1/2/4: 5/125 to 62.5/125 OHS-1713-UH: 5/125 to 62.5/125 |
| SPECIFICATIONSa — FTBx-1750-02X-1/2/4 vs FTBx-1750-ISP-1 | |
| Number of detectors | FTBx-1750-02X-1/2/4: 1/2/4 FTBx-1750-ISP-1: 1 |
| Detector type | FTBx-1750-02X-1/2/4: GeX FTBx-1750-ISP-1: InGaAs and integrating cavity |
| Detector size | FTBx-1750-02X-1/2/4: 3 mm FTBx-1750-ISP-1: 9 mm input aperture |
| Wavelength range (nm) | FTBx-1750-02X-1/2/4: 800 to 1660 FTBx-1750-ISP-1: 800 to 1700 |
| Power range (dBm) (typical) | FTBx-1750-02X-1/2/4: 22 to –53 (22 to –60) FTBx-1750-ISP-1: 25 to –55 |
| Uncertainty | FTBx-1750-02X-1/2/4: ±(5% + 5 nW) c, k FTBx-1750-ISP-1: ±(5% + 3 nW) c, d |
| Uniformity (dB) c, i, j | FTBx-1750-02X-1/2/4: N/A FTBx-1750-ISP-1: ±0.05 |
| Polarization-dependent responsivity (dB) f, j | FTBx-1750-02X-1/2/4: ±0.015 typical FTBx-1750-ISP-1: ±0.008 typical |
| Linearity g | FTBx-1750-02X-1/2/4: ±0.015 dB (5 dBm to –37 dBm) FTBx-1750-ISP-1: ± 0.015 dB (10 dBm to –38 dBm) |
| Wavelength resolution (nm) | FTBx-1750-02X-1/2/4: 0.01 FTBx-1750-ISP-1: 0.01 |
| Stabilization time (ms) | FTBx-1750-02X-1/2/4: 1.0 FTBx-1750-ISP-1: 0.4 |
| Sampling rate (sample/s/channel) | FTBx-1750-02X-1/2/4: Up to 5208 FTBx-1750-ISP-1: Up to 5208 |
| Trigger input voltage (Vdc) | FTBx-1750-02X-1/2/4: 0-5 (TTL - type) FTBx-1750-ISP-1: 0-5 (TTL - type) |
| Analog output voltage (Vdc) (typical) | FTBx-1750-02X-1/2/4: 0-5 FTBx-1750-ISP-1: 0-5 |
| Fiber type (µm) | FTBx-1750-02X-1/2/4: 5/125 to 62.5/125 FTBx-1750-ISP-1: 5/125 to 62.5/125 |
| a. Unless otherwise specified, all specifications are valid at 1550 nm, 23 °C ± 1 °C, after 20-minute warm-up. b. From 18 °C to 28 °C. c. Averaging time of 1 s, after nulling. d. At 23 °C ± 1 °C with an FOA-322 and an FC non-angled connector, between 1000 nm and 1640 nm. Add 1 % to uncertainty below 1000 nm, and 6 % over 1640 nm. e. At 23 °C ± 1 °C with an FOA-322 and an FC non-angled connector, between 1290 nm and 1340 nm, and between 1420 nm and 1640 nm. Add 2 % to uncertainty below 1290 nm, 1 % between 1340 nm and 1420 nm, and 5 % over 1640 nm. All uncertainties valid on the day of calibration. Wavelength must not be equal to any water absorption line. f. At 23 °C ± 3 °C, constant wavelength (1550 nm), constant power and with an FC non-angled connector. g. At constant temperature in the 0 °C to 40 °C range; nulling required. h. Available on FTBx-1750-OHS module. i. At 23 °C ± 1 °C with an FOA-392B and with a MTP FC non-angled connector up to 36 fibers. j. Calculated from “(Max-Min)/2”. k. At 23 °C ± 1 °C with an FOA-322 and an FC non-angled connector, between 1000 nm and 1570 nm. Add 1 % to uncertainty below 1000 nm, and 3 % over 1570 nm. | |
| Models | FTBx-1750-031-1/2/4 and FTBx-1750-02X-1/2/4 FTBx-1750-OHS-1/2 FTBx-1750-ISP-1 OHS-1713-UH |
| Number of ports | FTBx-1750-031-1/2/4 and FTBx-1750-02X-1/2/4: 1/2/4 FTBx-1750-OHS-1/2: 1/2 FTBx-1750-ISP-1: 1 OHS-1713-UH: 1 |
| Weight | FTBx-1750-031-1/2/4 and FTBx-1750-02X-1/2/4: 0.35 kg (0.8 lb) FTBx-1750-OHS-1/2: 0.35 kg (0.8 lb) FTBx-1750-ISP-1: 0.64 kg (1.4 lb) OHS-1713-UH: 0.5 kg (1.1 lb) |
| 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) 50 mm x 159 mm x 175 mm (1 15/16 in x 6 1/4 in x 6 7/8 in) 42 mm x 79 mm x 190 mm (1 5/8 in x 3 1/8 in x 7 1/2 in) |
| Temperature | Operatinga: 0 °C to 40 °C (32 °F to 104 °F) Storage: –40 °C to 70 °C (–40 °F to 158 °F) |
| Relative humidityb | 0 % to 80 % non-condensing |
| Remote control | With LTB-2/LTB-8/LTB-12: GPIB (IEEE-488.1, IEEE-488.2), Ethernet and RS-232 |
| Instrument drivers | IVI drivers and SCPI commands |
| Standard accessories | User guidec, one fiber-optic adapter per channel, certificate of compliance and certificate of calibration |
| a. For optical power > 35 dBm, maximum operating temperature is 30 °C. With the FOA-396, maximum operating temperature is 25 °C. b. From 0 °C to 40 °C. c. Available online only. | |