Yenista
Simbol Test Systems has extensive knowledge of Yenista products; mostly those that are respins of older Photonetics products such as the Tunics TLS. If you have a Yenista Tunics or a Tunics branded Exfo, Anritsu, Nettest or Photonetics, don't hestitate to contact us to discuss the problem you need fixed. We can likely help you.
Yenista Optics S.A., was a French company, known for its fiber optic test and measurement equipment. The company was founded in 2003. Yenista’s product portfolio included an optical spectrum analyzer, tunable filters, tunable lasers, a component tester, and a multi-function test platform. But for the OSA, most those products were respin of products previously made by Photonetics. Yenista was acquired by EXFO in 2017.