THORLABS EVOA1550F User Manual page 8

Electronic Variable Optical Attenuators
Charging Indicators
Green: Fully Charged
Rocker Power Switch
Rev. C, December 31, 2024
Yellow: Charging
SMA Modulation
User Wavelength
Calibration Pot
Figure 4
2.1 mm Charging Jack for
Included Power Supply
Input
Utility Panel (Side View)
Chapter 1: Introduction
USB Mini-B
Charging Jack
SMA Monitor
Output
Page 5