HP 8157A Optical Attenuator

HP 8157A Benchtop Singlemode Optical Attenuator.

Specifications at a glance for the HP 8157A:

• Wavelength range: 1200 to 1650 nm
• Applicable fiber type: single-mode fiber 9/125 um
• Attenuation range (excluding insertion loss): 60dB
• Linearity:+/-0.2dB
• Display resolution: 0.01dB