The Fluke Networks SMC-9-SCLC (SMC-9-SCLC-M) is a 160 m single‑mode OTDR launch/launch‑cord with 9 µm fiber, SC on one end and a durable metal‑latch LC on the other, built as a reference‑grade launch cord for OTDR dead‑zone elimination and precise loss testing.
Key specifications
| Attribute | Value |
|---|
| Model | SMC-9-SCLC‑M |
| Fiber type / core | Single‑mode, 9 µm |
| Length | 160 m |
| Connectors | SC (plastic) to Metal‑latch LC (UPC) |
| Use case | OTDR launch cord / reference grade test cord |
Overview and purpose
What it is: a purpose‑built OTDR launch cord (also called a launch fiber or dead‑zone eliminator) used between the OTDR and the fiber under test so the OTDR can characterize events near the test port and measure loss accurately. The SMC‑9‑SCLC‑M is intended for single‑mode 9 µm systems and is packaged as a rugged launch pack.
Mechanical and connector details
- Connectors: one end terminated with an SC connector and the other with Fluke’s metal‑latch LC (UPC finish). The metal LC latch is a multi‑piece metal design that isolates the latch from the connector body to prevent flex fatigue and extend life.
- Durability: the metal LC latch is tested to 10,000 mating cycles and meets IEC 61754‑20 and TIA‑604‑10B intermateability; the connector assembly passes Telecordia GR‑326‑CORE environmental and mechanical durability tests.
- Packaging: supplied in a compact, rugged zipper case to protect endfaces and simplify handling in the field.
Optical performance and use
- Reference grade: the cord uses reference‑grade connectors and fiber to minimize measurement uncertainty when performing Tier‑1 loss tests and OTDR event characterization. Use it as the launch fiber for OTDR traces to reveal near‑end events and to measure splice/connector loss accurately.
- Finish and polarity: typically supplied with UPC endface polish; confirm polarity and endface type when ordering for APC systems or different test standards.