SC female-male attenuator
The Variable attenuator can be installed at the distribution panels or connecting two patch cords to become in-
line attenuator application. By fine tuning the air gap width, the user can easily adjust the attenuation value by hand
when using in conjunction with power meter.
|
Type |
Attenuation Values (dB) |
Precision error (dB) |
Wavelength |
Additional Loss (dB) |
Connector type (dB) |
|
High Return Loss |
1-30dB |
1～5dB＜±0.1dB
|
1310nm |
Insertion Loss |
FC/UPC |
|
1550nm |
≤0.2dB(UPC) |
FC/APC |
|||
|
1310nm/1550nm |
≤0.3dB(APC) |
SC/UPC,LC/APC |
|||
|
|
Return Loss: |
|
|||
|
5～10dB＜±0.3dB |
|
≥50dB(UPC) |
LC/UPC,LC/APC |
||
|
10～20dB＜±0.5dB |
|
≥65dB(APC) |
ST/UPC,MU/PC |
Copyright 2012 R&H Telecommunication Technology Co.,Limited. All rights reserved.
