AEM OTDR光時(shí)域反射計(jì)
AEM適應(yīng)試產(chǎn)需求，推出全新一代OTDR光時(shí)域反射計(jì)，極小的盲區(qū)，大動態(tài)范圍，支持局域網(wǎng)、城域網(wǎng)光纜的故障定位和損耗測試，下面我們來一睹新一代AEM OTDR的風(fēng)采。
以下為英文介紹資料，請酌情參考。
Tier 1-Optical Loss Testing
Tier 1 Certification-Optical Loss Testing
In its simplest form and optical loss testing is a comparison between the optical power measured in dBm at the output of the light source and the power measured at the far end of a fiber connected to that same light source.The difference is known as loss or attenuation,expressed in dB.
Combining the light source/power meter,measuring against standards and providing a pass/fail is known as an Optical Loss Test Set.
AEM OTDR光時(shí)域反射計(jì)
Tier 2 Testing
TIA-568:Optical Fiber Cabling and Components Standard
Tier 2 testing supplements Tier 1 testing with the addition of an OTDR characterization of the elements along the fiber cabling.
Simply put,Tier 2 is just testing the same fiber with an OLTS and an OTDR and documenting the results of both.
AEM OTDR光時(shí)域反射計(jì)
AEM OTDR Specifications
Available wavelengths
MM 850nm/1300nm
SM 1310nm/1550nm
Event dead zone
0.5m to 0.7 depending on wavelength
Attenuation dead zone
2.5m to 4.5m depending on wavelength
Dynamic Range
25dB 850nm/27dB 1300nm
29dB 1310nm/27dB 1550nm
Distance Measurement Range
9km for 850nm,35km for 1300nm
80km for 1310nm,130km for 1550nm
Pulse Width
3,5,10,15,…,24995,25000 nsec
Individual adapters AD-OTDR-SM/AD-OTDR-MM are boxed and include 1 each of:
SC interface
2m SC-SC TRC(“connector protectors”)
LC&SC coupler
1.25mm&2.5mm connector cleaners
AEM OTDR光時(shí)域反射計(jì)
Standalone OTDR kits/combination kits K21E/K41E/K71E include a hard case.
Launch cords are included ONLY with the Tier 1/Tier 2 combination kit K41E and the Smart Building Max kit K71E and must be purchased separately for all other configurations.
AEM OTDR光時(shí)域反射計(jì)
AEM OTDR光時(shí)域反射計(jì)
Tier 2 Testing
TIA-568:Optical Fiber Cabling and Components Standard
Tier 2 testing supplements Tier 1 testing with the addition of an OTDR characterization of the elements along the fiber cabling.
Simply put,Tier 2 is just testing the same fiber with an OLTS and an OTDR and documenting the results of both.
以下為英文介紹資料，請酌情參考。
Tier 1-Optical Loss Testing
Tier 1 Certification-Optical Loss Testing
In its simplest form and optical loss testing is a comparison between the optical power measured in dBm at the output of the light source and the power measured at the far end of a fiber connected to that same light source.The difference is known as loss or attenuation,expressed in dB.
Combining the light source/power meter,measuring against standards and providing a pass/fail is known as an Optical Loss Test Set.
￥：面議
