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The Agilent N3935A DWDM (dense wavelength division multiplexing) Optical Spectrum Analyzer N3935A is designed to be attached in a second onto the Modular Network Tester N3900A. Each DWDM Optical Spectrum Analyzer has built-in RISC processing power for fast and accurate trace acquisition and data processing. With the dynamic software architecture, the DWDM analysis application is uploaded in seconds and enables plug and play operation. DWDM Optical Spectrum Analyzer test engines can be exchanged and shared between multiple users without mainframe software changes, providing efficient and reliable installation and maintenance service. The DWDM Optical Spectrum Analyzer is capable of characterizing DWDM systems in the S-, C-, and L-bands and beyond. This includes optical spectrum characterization both before and after optical amplifiers. With a scanning resolution of 0.005nm, a relative wavelength accuracy of 0.02 nm and excellent spectral dynamic range Agilent’s DWDM Optical Spectrum Analyzer is designed to be used in systems with down to 25 GHz channel spacing. Wavelength Range: 1450 nm to 1650 nm. Maximum Number of Simultaneous Channels: 256. Maximum Number of Sampling Points: 40000. Resolution Bandwidth (FWHM): <= 100 pm. Absolute Uncertainty: ±0.03 nm. Relative Uncertainty: ± 0.02 nm. Scanning Resolution: 0.005 nm. Absolute Uncertainty: ± 0.3 dB. Relative Uncertainty (versus lamda): ± 0.2 dB. Linearity (versus power): ± 0.1 dB. Power uncertainty due to polarization: ± 0.05 dB. Readout Resolution: 0.01 dB. Power Noise Level (RMS): -70 dBm. Maximum Safe Input Power: +30 dBm (Max +15 dBm per channel (0.1 nm)). Return Loss (@ 1550 nm): > 40 dB.
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The Deviser E8600 is a high-precision diffraction-grating, high-resolution optical spectrometer with wavelength range of 600 nm to 1700 nm. The 10.1” LCD touchscreen and concise graphical user interface of AE8600 offer the easiest way to handle optical spectrum analysis. It provides a wide selection of test methodology, including laser spectrum scans (DPB, FP), WDM system testing, EDFA system testing, transmittance and drift testing, which are essential for in-field and factory applications. The AE8600 offers exceptional stability and reliability, high-speed spectral sweeping, and multiple ways to export and analyze measurement data. It’s the ideal instrument for fast and precise optical spectral testing to satisfy long-term investment with the best cost performance value.
Specifications.
Optical Spectrum Measurement.
Wavelength range: 600 to 1700nm.
Wavelength resolution bandwidth: 0.02 to 2nm.
Wavelength resolution setting: 0.02nm, 0.06nm, 0.1nm, 0.2nm, 0.5nm, 1nm, 2nm.
Wavelength accuracy;
1520 to 1620 nm ±0.02 nm,
1450 to 1520 nm ±0.04 nm,
Entire wavelength range ±0.1 nm.
Wavelength repeatability: ±0.005 nm (1 minute).
Wavelength linearity;
±0.01 nm (1520 to 1580 nm),
±0.02 nm (1450 to 1520 nm, 1580 to 1620 nm).
Minimum sampling resolution: 0.001nm.
Applicable fiber: SM(9.5/125μm), MMF(50/125μm, 62.5/125μm).
Optical Power Measurement.
Level sensitivity;
-90dBm (1300-1620nm, resolution ≥0.05nm),
-85dbm (1000-1300nm, resolution ≥0.05nm),
-60dBm (600 - 1000nm, resolution ≥0.05nm).
Maximum input power: +20dBm.
Level accuracy: ±0.4dB (1310/1550nm, input level -20dBm).
Level linearity: ±0.05dB( input level: -50 to +10dBm).
Wavelength sampling points (Maximum): 50,000.
Optical return loss: >35dB (with angled-PC connector).
Polarization dependence: ±0.05dB (1550nm).
Dynamic range;
Peak ±0.1nm 39dB (Resolution: 0.02nm),
Peak ±0.4nm 60dB (Resolution: 0.05nm).
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