Benchtop Variable Optical Attenuator
Цена: руб.
Benchtop Variable Optical Attenuator
Features:
Good precision and reliability
Compact size and lightweight, lower power consuming
Available for testing SM or MM fiber
Application:
Testing fiber system
Testing CATV and Telcommunication Network
Direct inspection for laser source or optical transmitter and receiver
Specifications:
|
Working wavelength |
1310 & 1550nm（SM） 850 or 1310nm（MM）or on request |
|
Insertion loss |
＜2.0dB |
|
Attenuation range |
0～60dB |
|
Return loss |
＞60dB(APC); ＞ 50dB(PC) |
|
Resolution |
0.25dB(0 ～ 20dB) 0.50dB(20 ～ 60dB) |
|
Accuracy |
≤±0.20dB (0 dB～20dB) ≤±0.30dB (20dB～40dB) ≤±0.50dB (40dB～60dB) |
|
Displaying mode |
4 digital LCD display |
|
Optical connector |
FC or on request |
|
PC interface |
RS-232 |
Ordering information:
BVOA-SM for 1310/1550nm SM fiber
BVOA-MM for 850nm or 1310nm MM fiber
