Features:
- Spectral range 600nm-1700nm, suitable for single-mode and multi-mode fiber input
- 7 wavelength resolution settings 20pm-2nm, allowing users to choose the best value according to test needs
- Sensitivity setting as low as -90dbm
- 75dB ultra-large dynamic range, which can effectively separate similar spectral signals and perform accurate measurements
- ±0.015nm high wavelength accuracy, built-in wavelength calibration function
- High stray light suppression rate, monochromator design can provide excellent stray light suppression ability
- Rich functional options such as WDM, light source, EDFA, etc., meet various applications from field to factory
- 10.1-inch ultra-large touch screen operation, better customer experience
- Complete user data interface, support Ethernet, USB, GP-IB, etc.
- Build automated detection and test system according to customer needs
Technical Specifications:
| Measurement | |
| Measurement mode | CW light, pulse light, air/vacuum wavelength |
| Scan mode | Repeat, word, AUTO (automatic configuration), scan between line markers |
| Condition setting | Center wavelength, span, number of sampling points, wavelength resolution, sensitivity, large dynamic measurement mode, average times (999-1 times), double speed mode, smoothing, APC power compensation |
| Display | |
| Vertical scale | Power scale (10-0.1dB/div., linear), power auxiliary scale (10-0.1dB/div., linear), reference power, partition (10,8 or 12), power spectrum width (dB/nm), dB/km, %, noise shielding |
| Horizontal scale | Wavelength (nm), frequency (THz), waveform zoom |
| Display mode & items | Normal display, split screen display, data table, label, template, measurement conditions |
| Curve | |
| Curve function | 7 independent curves, maximum/minimum value hold, inter-curve operation, standardized display, curve fitting, peak curve fitting, marker curve fitting, rolling average (100~2 times) |
| Others | Curve copy/clear Except function, Write/Fix setting, Display/blank setting |
| Mark & Search | |
| Mark | Triangle Mark (Max.1024), Vertical/Horizontal Mark, Advanced Mark |
| Search | Peak, Valley, Next Peak, Next Valley, Multiple Peaks, Multiple Valleys, Auto Search (On/OFF), Search between horizontal markers, Search zoom area |
| Data Analysis | |
| Analysis function | Spectral width (threshold, envelope, RMS, peak-RMS, notch), WDM (OSNR) analysis, EDFA-NF analysis, filter peak/trough analysis, WDM filter peak/trough analysis, DFB-LD/FP-LD/LED analysis, SMSR analysis, power analysis, PMD analysis |
| Others | Automatic analysis (ON/OFF), analysis between horizontal line markers, analysis in zoom area |
| Spectrum measurement | |
| Input fiber | SM (9.5/125µm), MMF (50/125μm, 62.5/125μm) |
| Wavelength range | 600 to 1700nm |
| Resolution bandwidth | 0.02 to 2nm |
| Resolution setting | 0.02nm、0.05nm、0.1nm、0.2nm、 0.5nm、1nm、2nm |
| Wavelength accuracy | 1520 to 1620 nm ±0.015 nm 1450 to 1520 nm ±0.025 nm Full range ±0.08 nm |
| Wavelength repeatability | ±0.01 nm (1 minute) |
| Wavelength linearity | ±0.015 nm (1520 to 1580 nm); ±0.025 nm (1450 to 1520 nm, 1580 to 1620 nm) |
| Minimum sampling resolution | 0.001nm |
| Power measurement | |
| Power sensitivity | -90dBm (1300-1620nm, Resolution ≥ 0.05nm)
-85dBm (1000-1300nm, Resolution ≥ 0.05nm) -55dBm (600-1000nm, Resolution ≥ 0.05nm) |
| Maximum input power | +23dBm |
| Power accuracy | ±0.3dB (1310/1550nm, Input power: 20dBm) |
| Power linearity | ±0.08dB (Input power: -50~+10dBm) |
| Maximum number of sampling points | 50001 |
| Optical return loss | >35dB (When using APC interface) |
| Polarization dependence | ±0.08dB(1550nm) |
| Optical dynamic range | Peak wavelength ± 0.1nm 50db (Resolution: 0.02m)
Peak wavelength ± 0.4nm 70db (Resolution: 0.05m) Peak wavelength ± 1.0nm 75db (Resolution: 0.05m) |
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