2020 OTDR Fiber launch cable box 1km SM 9/125μm Fiber tester OTDR Fiber Rings MM62.5/125μm Free shipping
Description
China Fiber Rings from VOLKSTEC are often a necessity when testing with an OTDR. Fiber Rings are compact launch / receive cables designed to measure the insertion loss of the near-end and/or far-end connection of a fiber optic link using an OTDR. Both a launch and receive cable are required to measure complete link loss of a fiber with an OTDR. A launch cable, which connects the OTDR to the link under test, reveals the insertion loss and reflectance of the near-end connection. A receive cable, which connects to the far-end of the link, reveals the insertion loss and reflectance of the far-end connection. Launch and receive test cables can range from 150 m to 1 km (or longer) in length. Because very long test cables are impractical to transport and use, AFL offers coiled lengths of 50 µm multimode, 62.5 µm multimode, or single-mode fiber conveniently packaged in compact rings.
Fiber Rings with150 m of fiber are ideal for premises fiber network test applications. Fiber Rings with 500 m or 1 km of single-mode fiber are designed for broadband, long-haul fiber network test applications. Fiber Rings are compact and fit easily in many OTDR carry cases and test kits. Fiber Rings are available from VOLKSTEC in a variety of standard angled and non-angled connector styles including SC, ST, LC, and FC.
Why Use a Launch Cable?
• Sometimes called a Pulse Suppressor or Launch Box
• Be able to view and measure all events especially those masked after the OTDR bulkhead
• Characterize the input and output connectors
• OTDR has highly reflective components
• Compensate for OTDR Deadzone
• Deadzone increases with wider pulse widths
Shipment
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Guaranty
1. 12 Months Manufacturer Warranty (Excluding contrived damagement or misusage). Any product will be tested in 100% before delivery.
2. Defective items MUST BE reported and returned within the warranty period(in the original packaging, if possible). You must tell us the defect of device and Order number.
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