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Test three wavelength signal including 1490nm, 1550nm, 1310nm

1310nm wavelength upstream burst signal testing

Dual-port design for pass through mode, support online monitoring and termination measurement

Provide ten groups of threshold selection, pass/alarming/fail, three indicators are correspondent with tested optical line status

Built-in 500 records and upload via USB port

- Real-time clock
- Sound and LED alarm indication
- Auto power-off
- Auto turn off backlight
- Battery indication
- Software online upgrade

- TFT true color display, touch screen operation
- Graphical interface, one interface can display all measurement results
- Analyze pass/alarming/fail conveniently through multiple user adjustable threshold values for every wavelength, and - provide ten groups of predefined user adjustable values
- Power values adapt green/yellow/red to distinguish pass/alarming/fail status
- Built-in large capacity Li-ion battery, ultra long operation time