For example: Agilent E4440A or Anritsu 68369
JDSU
JDSU DSAM-3300
Maintenance/service technician DOCSIS signal level meter
Category: Plug In / Part / Component / Module
JDSU FFL- 100 VFL
JDSU FFL-100 Ruggedized Visual Fault Locator, with 2.5 mm Fixed Connector and 1.25 mm Adapter
Category: Optical