Part Number: FTB-1-720-023B
EXFO FTB-1-720-023B OTDR Module 1310/1550nm,35/32dB
Introduction
EXFO's FTB-720 OTDR helps you boost test productivity for inside-plant applications. Its exceptional 0.8 m event dead zone enables you to easily locate and characterize all events between the transmitter and the central office's fiber distribution panel. This feature also comes in handy in access and lan/wan network applications, where events are usually closely spaced.
Key Features
Dynamic range of up to 36 dB
Event dead zone as low as 0.8 meter
Combined singlemode/multimode wavelengths (12CD-23B model)
Integrated tool: combines a visual fault locator, inspection probe, broadband power meter and a CW source mode
Controlled launch conditions for more accurate loss measurements
Live fiber testing at 1625 nm
EXFO Connect-compatible: automated asset management; data goes through the cloud and into a dynamic database
iOLM-ready: one-touch multiple acquisitions, with clear go/no-go results presented in a straightforward visual format
Applications
Access network testing
LAN/WAN characterization
Private networks
Data centers
Multimode and Single Mode Flexibility
The FTB-720 model combines singlemode and multimode functionalities, ideal for private/premises/enterprise network testing. It offers the industry's shortest dead zones, as well as lightning-fast acquisitions. Test multimode fiber within premises or singlemode fiber between premises—all with a single OTDR unit—and maximize your return on investment.
Ordering Information
| FTB-1-720-023B | EXFO FTB-1 OTDR with FTB-720-023B Module |
|---|---|
| FTB-1-720-12CD-23B | EXFO FTB-1 OTDR 850/1300/1310/1550nm, 26/25/35/32dB |
DESIGNED FOR EFFICIENCY
| SPECIFICATIONS (* note a) | |
|---|---|
| TECHNICAL SPECIFICATIONS | |
| Wavelength (nm)(* noteb ) | 850 ± 20, 1300 ± 20, 1310 ± 20, 1550 ± 20, 1625 ± 15 (filtered) |
| Dynamic range(dB)(* notec, d) | 27, 26, 36, 34, 34 |
| Event dead zone (m)(* notee ) | 0.8 |
| Attenuation dead zone (m)(* notee) | 4, 4.5, 5, 5, 5 |
| Distance range (km) | Multimode: 0.1, 0.3, 0.5, 1.3, 2.5, 5, 10, 20, 40 |
| Singlemode: 1.25, 2.5, 5, 10, 20, 40, 80, 160, 260 | |
| Pulse width (ns) | Multimode: 5, 10, 30, 50, 100, 275, 500, 1000 |
| Singlemode: 5, 10, 30, 50, 100, 275, 500, 1000, 2500, 10 000, 20 000 | |
| Launch conditions(* notef ) | Class CPR 1 or 2(* notei) |
| Linearity (dB/dB)(* noteb ) | ±0.03 |
| Loss threshold (dB) | 0.01 |
| Loss resolution (dB) | 0.001 |
| Sampling resolution (m) | Multimode: 0.04 to 2.5 |
| Singlemode: 0.04 to 5 | |
| Sampling points | Up to 256 000 |
| Distance uncertainty (m)(* noteg ) | ±(0.75 + 0.0025 % x distance + sampling resolution) |
| Measurement time | User-defined (60 min. maximum) |
| Typical real-time refresh (Hz) | 3 |
| Stable source output power (dBm)(* noteh) | –3 (1300 nm), –7 (1550 nm) |
| GENERAL SPECIFICATIONS | |
| Size (H x W x D) | 130 mm x 36 mm x 252 mm |
| Weight | 0.65 kg (1.4 lb) |
| Operating Temperature | 0 °C to 50 °C (32 °F to 122 °F) |
| Storage Temperature | –40 °C to 70 °C (–40 °F to 158 °F) |
| Relative humidity | 0% to 95% non-condensing |
NOTES
a. All specifications valid at 23 °C ± 2 °C with an FC/PC connector, unless otherwise specified; APC connector for FTB-720 singlemode model.
b. Typical.
c. Typical dynamic range with longest pulse and three-minute averaging at SNR = 1.
d. Multimode dynamic range is specified for 62.5 µm fiber; a 3 dB reduction is seen when testing 50 µm fiber.
e. Typical dead zone for multimode reflectance below –35 dB and singlemode reflectance below –45 dB, using a 5 ns pulse.
f. For multimode port, controlled launch conditions allow 50 µm and 62.5 µm multimode fiber testing.
g. Does not include uncertainty due to fiber index.
h. Typical output power is given at 1300 nm for multimode output and 1550 nm for singlemode output.
i. Under improvement to achieve better conditions.
This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
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Power and Wavelength Testing
Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.
Traffic Testing
Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.
Optical Performance Testing
Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.
End Face Testing
Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.
Various Switch Tests
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.