Maybe many people do not have a special understanding of the man optical cable line. Next we will introduce in detail the overall design and technical application of the man optical cable line. How to build a Metro optical fiber network? First, it should be based on the netw
Several problems should be noticed in the connection of optical cable.
1. Note the depth of the knife when opening the optical cable. The key to open the outer sheath of optical cable is to master the depth of the cutting tool, o
Overview
Verify multimode and Single-mode optical cables
Measurement of optical power and loss to ensure cable network performance
Self-motion measuring wavelength function prevents measurement errors
Store 100 Test Results
Use Linkware cable management software to manage test results and print professional test r
After the installation of the cable wiring system, the link transmission characteristics need to be tested, among which the main test items are the attenuation characteristics of the link, the insertion loss of the connector, the return loss and so on. The following is a brief introduction to the measurement of key physical parameters of optical cable wiring and
according to 20% of all information points. After acceptance, technical personnel are responsible for routine maintenance and management of the network.
Testing Instruments and testing standards
Before testing, we need to select appropriate testing instruments and testing standards. Generally, we use internationally recognized testers for testing. For example, when testing copper cables, we use a cable test table for basic connectivity (on) testing.
Ribbon cable
A fiber optic cable that is machined by a plurality of single fiber fibers, which are colored, stacked into strips, and two times molded. There are two kinds of optical fiber, namely the encapsulation type and the side-viscosity type, the former can withstand transverse pressure, the latter thickness is thin. Each band can have 4, 8, 12 or 16 fiber.
Scroll Mandrel must be used for field testing of Multimode Optical Cables according to U. S. TIA/EIA-568B standards ). It can be used to verify whether the 62.5 m and 50 m Multimode Optical Cables support Gigabit or even 10-Gigabit Ethernet networks by using a common LED light source with a wide scattering area.
High-level and low-level models
Multi-mode optical
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.