CWDM / DWDM systems
Testers for DWDM, CWDM & SWDM4 systems. Solutions for wavelength selective optical loss testing with WDM calibrations and features, and a broadband variable optical attenuator.
SWDM / SWDM4 is a new multimode WDM standard at 850, 880, 910 and 940 nm

- Simple shirt-pocket size power meter
- Options for all networks & users
- Low-skill TamperLock mode
- Ideal for transmission installers

- Economical shirt-pocket size source
- Options for SM, MM, POF etc
- Low-skill TamperLock mode
- MM is EF compliant
- Eye safe high power VFL 5 mW

- Versatile productivity source
- Options for SM, MM, POF etc
- SM + MM quad up to 6 λ
- Unique VisiTester VFL
- ISO 17025 traceable

- Unique Zero Warm-up, optically stabilized source
- Ultimate stability over temperature & ORL
- Up to 6 SM λ
- eLED option for precise loss & CD testing
- ISO 17025 traceable