Optical Variable Attenuator
Цена: руб.
Handheld Optical Variable Attenuator
Description
which be used in Single-mode fiber. With features of rugged, easy-to-use and good cushioning, VOA-RS3 is suitable for field installation in fiber optic area. In addition, VOA-RS3 attenuator has the inimitable function of display both output and input optical powers. It can be used as an attenuator as well as optical power meter to ensure the complete functions with economic cost.
Features
On line Attenuation
Combines functions both attenuator and optical power meter
Input power and output power display
Optional Power Auto-off function
Low battery power indication
Step size of attenuation is variable from a range of 0.05dB to 5dB
Easy-to-use, convenient for field operation
Compact size, Good cushioning
Applications
Installation and Maintenance of Telecom
Installation and Maintenance of CATV
Fiber Optic Transmission System &Test Lab
Other Fiber Optic Measurement
Specifications
|
Type |
VOA-RS3 |
|
Applicable fiber type |
9/125 Single Mode Fiber |
|
Calibrated wavelength |
1310,1550nm(Single wav.); 1310/1550nm(Dual-wav.) |
|
Optical Connector |
FC（Other adapters can be required） |
|
Typical Insertion Loss |
2.5dB |
|
Return Loss |
＞40dB |
|
Attenuation maximum |
25dBm (Between 2.5dB to 25dB can be adjustable) |
|
Display resolution |
0.05dB |
|
Attenuation Accuracy |
±0.005dB/dB±0.05dB |
|
Repetition Accuracy |
0.1dB |
|
Input power range |
-30～+23dBm |
|
Power Supply |
Rechargeable battery+Battery Charger |
|
Battery operating time |
30hours |
|
Operating Temperature |
-10~+60℃ |
|
storage Temperature |
-25~+70℃ |
|
Dimensions |
180X90X36.5 |
|
Unit Weight |
300g |
Ordering Information
VOA-RS3-X
X: Wavelength:1310, 1550 or 1310/1550
