For laboratory research
FBG signal analyzer (AS FBG), optical interrogator of FISU-441-1.55 series, provides registration of optical signals from unified sensor heads based on Fiber Bragg Gratings (FBGs).
Optimal parameters and specialized software of the FISU-441-1.55 module make it possible to study changes in FBG performance during laboratory and production measurements and tests.
Technical characteristics
PARAMETER / ARTICLE |
FISU-441-1.55-40-Er-IP40 |
FISU-441-1.55-40-S-IP40 |
Spectral width of an optical channel, nm | 1525 ÷ 1595 | 1510 ÷ 1595 |
Polarization state of the light source | depolarized | partially polarized |
The number of optical channels | 1 / 4 / 8 / 16 | |
The number of FBG per channel | < 20 | |
Range of intensities of the registered optical signals, dBm | -80 ÷ -20 | |
Resolution @ 50/60/70 dBm input power, pm | < 0.5 | |
Dynamic range, dB | 30 | |
Total optical power light source, dBm | 0 | |
Sampling frequency, Hz | 400 | |
Optical channel switching time, ms | > 10 | |
Software | built-in fully functional software | |
Output interfaces | USB 2.0 | |
Power consumption, W | < 200 | |
Protection class IEC 60529 | IP40 | |
Working temperature range, ºС | +5 ÷ +45 | |
Humidity, % (no condensation) | < 80 | |
Power supply, V/Hz | 220/50 |