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ขาย เครื่องมือวัดและทดสอบ สายไฟเบอร์ออฟติก PON Optical Power Meter JW3212A .
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JW3212A PON Optical Power Meter is an upgraded version of JW3212A PON power meter, it aims at theFTTx application and maintenance which not only can be used to test and estimate the signals of the voice,data and video at the same time, but also can be used to test the continues wave light power. The calibratedwavelengths for CW light power measurements includes 850, 1300,1310,1490,1550,1625nm. It is anessential and ideal tester for the construction and maintenance of the PON projects. 1. Features● Providing simultaneous measurement at all three wavelengths on the fiber (1490nm, 1550nm,1310nm )● Used in Burst mode measurement of 1310nm upstream● CW light power measurement is available with wavelengths of 850,1300,1310,1490,1550,1625nm.● USB communication port enables data transfer to a PC● 1000 measurement items can be saved in JW3212A PON power meter or computer for data review.● JW3212A PON power meter offers up to 10 different threshold sets in total; Three status LEDs representdifferent optical signal conditions of Pass, Warn and Fail respectively.● User self-calibration can be performed and “Factory Default” mode can be retrieved in computerthrough the software.● PON SC standard connector, easy to test, other type connector port can be required on customer requests.● Backlight LCD display supports night operation.● 10 minutes Auto-off function can be activated or deactivated with keypad operation. 2. SpecificationsItem Specifications1310nm upstream measurementPass zone (nm) 1260~1360Isolation @1490/1550nm(dB) >40Measurement Range (dBm) -40~+101490nm downstream measurementPass zone (nm) 1470~1505Isolation @1550nm(dB) >30Isolation @1310nm(dB) >40Measurement Range (dBm) -40~+101550nm downstream measurementPass zone (nm) 1535~1570Isolation @1490nm(dB) >40Isolation @1310nm(dB) >40Measurement Range (dBm) -40~+25Measurement AccuracyConnatural Uncertainty (dB) ±0.5Linearity (dB) ±0.1Passing through insertion Loss (dB)อ่านเพิ่มเติม