Anritsu MS9710 Series Optical Spectrum Analyzers
2 models with full specifications from Anritsu.
The Anritsu MS9710 series consists of high-performance diffraction-grating optical spectrum analyzers designed for benchtop laboratory use. This product line includes the Anritsu MS9710B and Anritsu MS9710C revisions, which are engineered for testing fiber-optic communications systems, evaluating active devices, and measuring DWDM components. Both instruments leverage a diffraction-grating optical front end to provide spectral coverage spanning 600 to 1750 nm. This page details the capabilities of both models, outlining their similarities, distinct features, and mechanical specifications to assist engineers and technical buyers in selecting the appropriate instrument for their measurement applications.
- Wavelength Range
- 600 to 1750 nm (0.6 to 1.75 µm)
- Optical Technology
- Diffraction Grating Monochromator
- Guaranteed Reception Sensitivity
- -90 dBm
- Form Factor
- Benchtop Laboratory Instrument
Models in this series
Shared Architecture and Performance
Both the MS9710B and MS9710C share a core optical architecture based on a diffraction-grating monochromator front end. This optical technology enables precise spectral analysis across the 600 to 1750 nm wavelength band, covering the typical fiber-optic communications ranges.
Each instrument guarantees an optical reception sensitivity down to -90 dBm. This performance allows both models to successfully measure low-level optical signals, making them suitable for testing passive optical components, fiber systems, and active semiconductor devices.
Anritsu MS9710B Features
The Anritsu MS9710B is designed for fiber-optic communications and general optical component testing. It includes specialized built-in functions for wavelength division multiplexing (WDM) and fiber system noise figure (NF) and gain measurements.
For data storage and portability, the MS9710B is equipped with an internal 3.5-inch floppy disk drive (FDD) allowing local saving of measurement traces and instrument setups.
Anritsu MS9710C Performance
The Anritsu MS9710C is a high-performance revision designed primarily for evaluating active devices and DWDM systems. It features selectable wavelength resolution settings of 0.05, 0.07, 0.1, 0.2, 0.5, and 1 nm, with a sweep width span from 0 to 1200 nm, plus a 0 nm span mode. Sweep times in Fast Mode are ≤ 0.2 seconds for a 5 nm span.
Key measurement specifications of the MS9710C include:
- Measurement Level Range: -90 to +23 dBm (from 1250 to 1600 nm)
- Level Accuracy: ±0.4 dB (at -10 dBm, 1310/1550 nm)
- Polarization Dependence (PDL): ±0.05 dB (1550/1600 nm)
- Dynamic Range: 42 dB at ±0.2 nm, and 70 dB at ±1.0 nm from the peak wavelength
- Maximum Input Power: +23 dBm (Safe and damage level limit)
The physical platform of the MS9710C features an 8.4-inch color TFT-LCD. Connectivity is provided through GPIB, RS-232C, and VGA interfaces. The unit weighs ≤ 16.5 kg and has physical dimensions of 320 mm (W) × 177 mm (H) × 350 mm (D). It operates on an AC power supply of 100 to 120 V or 200 to 240 V (47.5 to 63 Hz, ≤ 150 VA) and is rated for temperatures between 0 and 50 °C.
Frequently asked questions
- What is the wavelength range covered by the MS9710 series?
- Both the MS9710B and MS9710C models cover a wavelength measurement range of 600 to 1750 nm (or 0.6 to 1.75 µm).
- What storage medium does the MS9710B use?
- The MS9710B is equipped with an internal 3.5-inch floppy disk drive (FDD) for data and trace storage.
- What interfaces are standard on the MS9710C?
- The MS9710C features GPIB, RS-232C, and VGA interfaces as standard.
- What is the sweep speed of the MS9710C?
- In Fast Mode, the MS9710C achieves a sweep time of ≤ 0.2 seconds for a 5 nm span.