Due to the automatic test function of 6422, it's not necessary for the user to know more about its operation. Connect the optical fiber and press the [Test] button. Then, the device will set the optimum test conditions automatically, and finally output Accurate test results, such as the test curve and the list of events.
Unique PON network test
As an ideal tester of ODN and FTTx, 6422 is provided a unique built-in PON network test function, can penetrate an optical
splitter of up to 1:128, and can be used to test each branch of the PON network accurately.
Automatic monitoring and alarm of incoming optical signals
When the OTDR is testing the optical fiber line, the optical communication signal in the optical fiber, if any, will lead to Inaccurate test results and even unrecoverable damages to the detectors in the device. 6422 can monitor the optical communication signal in the optical fiber under test automatically. As long as the optical fiber under test is connected to the optical interface of 6422, the device can automatically sense and monitor whether there is optical communication signal in it. Once an optical signal is monitored, it will prompt an alarm in time, so as to provide the quickest and the most timely protection for the device.
VFL (optional)
Operating wavelength: 650nm±20nm
Output power: 2mW (typical)
Operating mode: CW, 1Hz and 2Hz
Optical power meter (optional)
Wavelength range: 1200nm~1650nm
Power range: -60dBm~0dBm
Uncertainty: ±5%(-25dBm, CW)
Stable light source (optional)
Operating wavelength: the same as OTDR
Output power: ≥-5dBm
Operating mode: CW, 270Hz, 1kHz and 2kHz
Applications