Key FeaturesØ Test 3 wavelengths’ power of PON system synchronously: 1490nm, 1550nm, 1310nmØ Suitable for all PON network (APON, BPON, GPON, EPON)Ø User-defined Threshold Sets Ø Supply 3 groups of threshold values; analyze and display pass/fail statusØ Relative value (differential loss)Ø Save and upload the records to computerØ Set threshold value, upload data, and calibrate wavelength through management softwareØ 32 digits CPU, easy to operate, simple and convenientØ Auto power off, auto backlight off, low voltage power offØ Cost efficient palm size designed for field and lab testingØ Easy-to-use interface with large display for easy visibilityMain functionsØ 3 wavelengths’ power of PON system synchronously: 1490nm, 1550nm, 1310nmØ test the burst mode signal of 1310nmØ Threshold value setting functionØ Data storage functionØ Auto backlight off functionØ Display the voltage of batteryØ Power off automatically when it is in low voltageØ Real-time clock displaySpecificationsWavelengthStandard wavelengths1310(upstream)1490(downstream)1550(downstream)Pass zone(nm)1260～13601470～15051535～1570Range(dBm)-40～ 10-45～ 10-45～ 23Isolation @1310nm(dB)>40>40Isolation @1490nm(dB)>40>40Isolation @1550nm(dB)>40>40AccuracyUncertainty(dB)±0.5Polarization Dependent Loss (dB)<±0.25Linearity(dB)±0.1Through Insertion Loss(dB)<1.5Resolution0.01dBUnitdBm / xWGeneral SpecificationsStorage number99 itemsAuto backlight off time30 30 seconds without any operationAuto power off time 10 minutes without any operationBattery 7.4V 1000mAH rechargeable Lithium battery or dry battery Continuous working 18 hours for Lithium battery; about 18 hours for dry battery too, but different for different battery brandsWorking temperature -10~60℃Storage Temperature -25~70℃Dimension (mm) 200*90*43Weight (g) About 330
