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Cables and Assemblies >> Attenuators: Variable |
AT-S1002 -- FNT Variable Attenuators FNT attenuators provide low back reflection loss adjustment on either single or multimode cable. These easy to install attenuators simply split in half to receive 3.0 mm breakout or simplex fiber and are reassembled in seconds with snap fit “c” rings. Loss can be adjusted to the hundredths increment with a tamper-proof screw adjustment.
Singlemode single dial is adjustable between .01 to 20 dB
Multimode single dial is adjustable between .01 and 5 dB
Multimode dual dial is adjustable between .01 and 10 dB |
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SVA1-SC -- Noyes Singlemode Variable Attenuators The SVA 1 Single-mode Variable Attenuator advances fiber optic field testing by offering superior performance in a low cost hand-held package. Utilizing a simplified, Intended for field testing during installation, new equipment turn-ups, or routine maintenance, the SVA 1 is a complete, easy to use attenuator. Its unique features allow bidirectional signal transmission with no loss penalty.
The SVA 1 is available with a variety of connectors and reflectance options to better than 60 dB. With only two adjustments, COARSE and FINE, the SVA 1 is simple to understand and operate. The SVA 1 is suited for all single-mode applications including Telco, LANs, WANs, Video, and CATV. Available with SC, ST or FC connections. |
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VOA5-MM -- Noyes Variable Optical Attenuators The VOA 5-MM (multimode) is a hand-held, field-rugged variable optical attenuator suited for a wide range of fiber link certification and production test applications. The VOA 5 can be operated under local control (front panel keypad) or from a PC via a serial link using the supplied PC software. The VOA 5 offers high bi-directional return loss and will maintain the set attenuation level when the unit is powered down. The VOA 5 is powered by (2) AA alkaline batteries or an AC power adapter. A NiCad rechargeable battery pack is an option.
Each VOA 5 model includes: VOA 5 instrument, 2 AA alkaline batteries, 120/ 220 V AC power adapter, and carry case. Please specify connector style. |
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