The OFM130 Optical Fiber Monitor from TEMPO/ Textron offers 50cm resolution. see this site for more info. http://65.36.183.19/prod_detail.cfm?cat=1000&subcat=1004&pid=10432 regards B02.
Hello Gasik,
>
> > Do you know any OTDR with distance measurement accuracy about 0.5m or less??
>
> If you are doing fiber network testing, long-haul or metro, you may
> want to use the Agilent OTDRs, either the E6000-C or the N3900-A
> (depends on your apps, fiber only or WDM systems testing) : typical
> resolution of 8-cm over a 100-km fiber.
> I can show you real traces, it's just amazing.
> Want more info, please don't hesitate to call : snipped-for-privacy@yahoo.com >
> HTH,
> -Marc