Specification :

The AQ7275 Series Optical Time Reflectometer ( OTDR) is ideal for use in a wide variety of optical fiber installation and maintenance applications. Increased efficiency and a quick 10-second startup help to minimize operations time and increase battery life. It' s the world' s only mini-OTDR with a built in dummy fiber option which is very effective at determining loss across the first connector and to determining return loss. Many OTDR users invest hundreds of dollars for handheld dummy fibers ( also called launch reels) that are easily damaged, lost or stolen thereby increasing operations costs.
Yokogawa AQ7275 Series OTDR, with different module, G652D, dynamic range 32~ 40dB, dead zone 7/ 8/ 12m, with light source > -5dBm, power meter -50~ -5dBm. Please choose the following module with detailed specifications you need.
Yokogawa AQ7275 OTDR Features:
• Wide range of models available
• Tests up to four wavelengths
• The world’ s shortest dead zone, less than 0.8m( 2.7ft)
• Supporting FTTH to core networks
• Multiple functions: optical monitor, light source, built-in printer, built-in dummy fiber
• Large and bright 8.4inch LCD on a lightweight, compact and solid body
• Less than 10 second power-up time
• One button testing
Specification
Module Wavelength( nm) Dynamic Range( dB) Event
Dead
Zone( m) Attenuation
Dead
Zone( m) Remarks
735031 1650 30 0.8 12 1 port, SM.Filter
735032 1310/ 1550 34/ 32 0.8 7/ 8 1 port, SM
735033 1310/ 1550 40/ 38 0.8 7/ 8 1 port, SM( Hi-DR)
735034 1310/ 1550 43/ 41, 45/ 43
( typ) 0.8 7/ 8 1 port, SM( Hi-DR)
735035 1310/ 1490/ 1550 34/ 30/ 32 0.8 7/ 8 1 port, SM
735036 1310/ 1550/ 1625 40/ 38/ 33 0.8 7/ 8/ 12 1 port, SM
Filter( 1625nm)
735037 1310/ 1550/ 1650 34/ 32/ 30 0.8 7/ 8/ 12 2 port, SM
Filter( 1650nm)
735038 1310/ 1550/ 1625 40/ 38/ 36 0.8 7/ 8/ 12 1 port, SM( Hi-DR)
735041 850/ 1300( MM) 22.5/ 24 1 7/ 10 22.5/ 24dB
850/ 1300( MM) 40/ 38 0.8 7/ 8 40/ 38dB