For laboratory research
.jpg)
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 | |
