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Fiber Optic Insertion and Return Loss Test Meter, Patch Cord Test Equipment from Fiber Optic Insertion and Return Loss
Fiber Optic Insertion and Return Loss Test Meter, Patch Cord Test Equipment from Fiber Optic Insertion and Return Loss
Test Meter

Fiber Optic Patch Cord Optical Jumper IL & RL Test Meter

7420B
AC power supply: 220VAC 50~60HZ@100mA Max.
Operating temperature: 10 ° c ~ 40℃
Storage temperature:-5 ° c ~60 ° c
Wavelength (nm):1310/1550/ 850 /650
Laser Type:F-P
stability(dB):0.03
Input range (dBm):+3～-75
Test Uncertainty (dB):0.03 ( 0~ -60dBm ) ;0.3 ( -60～-75dBm )
Interface:FC/SC /LC /Universe interface
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 Product Description:
7420B Series Back Reflection Test Meter is the owned developed a wide range of high-precision testing equipment. 7420B Series Back Reflection Test Meter uses a unique two optical amplification technology and sampling technology is the industry-leading optical test and measurement products. 7420B Series Back Reflection Test Meter has been widely used in the production factory and development lab.

Product features:
*built in 1310nm  and  1550 nm lasers
*850nm Output 50/125um  for Multimode test ,Optional 650nm VFL 10mW;
*built-in high precision with low power loss tests architecture, detection range up to 80dB;
*dynamic adjustable LCD refresh rate, digital fonts are displayed;
*built-in optical power meter, synchronous wavelength switching;
*small-signal measurements (1nW input), accuracy up to 0.1dB;
*serial R232 control provides serial commands, and automatically stored data;