The SmartClass OLA-54 Optical Level Attenuators are future-proof,
improved variable attenuators for fiber system testing as well as installation,
maintenance, and production of multimode fibers
. Reduce testing time with a
quick start operation, requiring no warm-up time
. Provide excellent overall
accuracy in use with hundreds of calibrated wavelength
. Reduce the need for couplers
and additional instruments in test setups.
. Minimize insertion loss due to
a special optical design.