Gigabit Ethernet Cable Clamp - Common Mode Noise Tester from ComputerCableStore.com. ETS announces the availability of the CC-101, a cable clamp for injecting common mode current into a Cat5 cable in order to test gigabit Ethernet for common mode noise.

Build according to the 802.3 requirements are detailed in annex 40B of the 1000BaseT standard, the clamp is used in the common mode noise rejection test of section 40.6.1.3.3.

Specifications

• Input 50 ohm female BNC
• Return Loss Guaranteed to exceed 30 dB
• Output 50 ohm female NC (requires 1% 50 ohm load)
• Cable aperture 1/4" copper tube
• Assembly 6 Allen head screws
• Release screws, remove top, insert wire per IEEE 802.3 1000BaseT document, replace top, and reapply screws.
• NoteIt is important to properly tighten screws to assure continuous contact between the two halves of the copper tubing.