Features ApplicationsHigh reliability High transmission optical powerHigh stability Optical path power balanceLow insertion loss Channel transmission equalizationRapid responseOptical specificationsOperating voltage(V)5-12VOperating wavelength(nm)1260-1650 or 980nm/1064nmCenter wavelength(nm)1310/1550/1064attenuation range(db)0-30Attenuation stability(db)±0.04(max)Return loss(db)> 55Operating temperature(ºC)- 20~60Storage temperature(ºC)-40~80Connector typeOptionalPigtail lengthCan be Customized Control agreementRS232Channel number1-10(Can be Customized )Dimensions(LXWXH)64X44X13 mmWiring Instruction FunctionColorPositive (DC5V)redNegativeblueRS232 TX(3)RS232 RX(2)RS232 GND(5)Communication SpecificationA serial port optionsData setBaud rate9600Stop bit1 DigitalData bit8 DigitalParity CheckNoWhether to send in hexadecimal formatYesCommunication frameFrame headerChannelData 1 bitData 2 bitInstruction replyDescriptionEEC1Z1(hexadecimal)Z2(hexadecimal)E0C1=01 select channel 1 and C1=03 select channel 3. C1=00 select all channels. The attenuation value is set in dB and the value is (Z1x256+Z2) /10. If you want to attenuate 1 channel by 10.0dB (0x0064), send it by the serial port(EE 01 00 64)Single channel VOA module instruction:Single channel VOA Module (5V) (Fiber Optical power meter 2 channels)Accuracy 0.1dB1. Debug modeWhen it is debugging,it connects the serial port to the serial port of the optical power meter, and connect the optical fiber in which you need to debug. When the data of the optical power meter is stable and basic value calibration, then supply power to the module (5V). If the light flashing, it means that the optical fiber line is not connected properly. Wait about 10 minutes to debugging,debugging during the LED light flashing,it is still normally on after finished debugging,The optical power meter displays -41dB.2. Working modeIn usually, connect the serial port to the computer serial port.Set the attenuation value command (HEX) EE AA 06 xx xx 00xx xx is the dB value to be set. If the value is 25.6dB, enter 25.6 x 10 to convert it to hexadecimal 01 00Ordering informationZGportWorking wavelengthFiber typeFiber lengthConnector 0101=1X10202=2x20404=4x410=1060nm13=1310nm15=1550nm16=1625nmX=Others1= Bare fiber2=900um Fibre optical 1=1M0=None1=FC/APC2= FC/PC3=SC/APC/* 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
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