Polarization Maintaining 1260nm-1650nm Desktop Variable Optical Attenuator (VOA)

Features:Built-in precision stepping motor for precise controlFull sealing technology,high reliabilityLow insertion loss,high return lossAutomatic calibration function,output display/lockApplicationsHigh transmission optical powerOptical path power balanceChannel transmission equalizationOptical automatic gain adjustmentSpecificationsWavelength range(nm)1260~1650nm or 980nm /1064nmCalibration wavelength (nm)1310/1490/1550 or 1064nmAttenuator wavelength range (dB)0~60Additional loss(dB)-2.0Attenuation Accuracy (dB)0.05Attenuator Step (dB)0.1Optical power(mw)>300Optical attenuation(dB)±0.13 (3%)Display resolution(dB)0.01Communication portRS232Operating power supply220V  Operating temperature (ºC)-10~+40Storage temperature (ºC)-25~+70Weight (kg)1Packaging dimension (mm)260*285*115  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1