Description：
Single/dual channel extinction ratio tester can independently perform: polarization extinction ratio test, optical power test, digital zero adjustments, digital calibration, manual or automatic range selection, equipped with a USB (RS232) interface, and the host computer software can automatically perform data testing and recording, Analysis, can quickly form an automatic test system. It is widely used in the testing of optical communication equipment, optical fibers, passive optical devices, and active optical devices, with vast power range, high test accuracy, high-cost performance, and good reliability.
Feature
l low noise, low electromagnetic interference
l Small measurement error
l Single-ended optical device PER parameter test
l PER parameter test for dual output devices
(Y waveguide, coupler, beam splitter, etc.)
| parameter |
unit |
index |
|
Number of channels |
signal channel | |
|
Measuring extinction ratio |
dB |
＞40 |
|
Measurement wavelength range |
nm |
1020~1650 |
|
Measurement error |
dB |
≤±0.2 (PER:0~30dB, Pi≥10uW) |
|
dB |
≤±0.3 (PER:31~35dB, Pin≥10uW) |
|
|
dB |
≤±0.5 (PER:36~40dB, Pin≥100uW) |
|
|
Input power range |
uW |
0.01~2000 |
|
Effective resolution |
dB |
0.03 |
|
Data update rate |
Times/channel/second |
1~2 |
Working environment
|
|
|
operating temperature |
5～40℃ |
|
operating humidity |
R.H. 15～80% |
|
sortage temperature |
-15～45℃ |
|
ordering information
|
|
ROF |
PERM |
X |
|
|
Polarization extinction ratio tester |
A---signal channel B---dual channels |
*if you have special requirement please contact sales.
