The Agilent/Keysight 70950A is a modular optical spectrum analyzer (OSA) module designed for integration with the Keysight 70000 series modular measurement systems. This module is capable of performing spectral measurements across a wavelength range of 600 nm to 1700 nm. It features a unique double-pass monochromator, contributing to its high dynamic range and sensitivity. The 70950A is suitable for analyzing various optical signals, including those from LEDs, Fabry-Perot lasers, DFB lasers, and Erbium-doped fiber amplifiers. It is designed to ensure seamless integration and communication within a modular test setup, enhancing the efficiency of spectrum analysis tasks.
## Technical Specifications
### Optical Performance
* **Wavelength Range:** 600 nm to 1700 nm
* **Monochromator Type:** Unique double-pass monochromator
* **Sensitivity:** -90 dBm, better than -85 dBm
* **Dynamic Range:** 60 dB
* **Amplitude Accuracy:** Excellent
* **Polarization Dependency:** Low
* **Resolution Bandwidth (FWHM):** 0.08 nm and 0.01 nm to 10 nm in a 1, 2, 5 sequence
* **Resolution Accuracy:** ±20% for resolutions ≥ 0.5 nm (1250 nm to 1600 nm)
* **Sweep Time:**
* 50 nm span, auto zero off: <180 ms
* 50 nm span: <340 ms
* 100 nm span: <400 ms
* Full span: <1 s
* Real-time sweep rates
* Capable of sweeping 40 nm in 50 ms and full frequency range in 500 ms
* **Wavelength/Amplitude Calibration:** Across full measurement range### Measurement Capabilities and Modes
* **Modes of Operation:** Five modes
* **Signal Analysis:** Spectral characteristics, power levels, wavelength accuracy, signal-to-noise ratio
* **Specific Applications:**
* LED spectral FWHM, mean-wavelength position, and peak-power density
* Fabry-Perot laser spectral FWHM, center wavelength, mode spacing, and total power
* DFB laser center wavelength, automatic side-mode suppression ratios, peak power, and stop-band characterization
* Erbium-doped fiber amplifier (EDFA) testing (with optional personalities)
* **Auto Features:**
* Auto-measure function (locates, zooms, and centers signal)
* Auto-align feature (centers light on photodiode for optimum amplitude accuracy)### Electrical Specifications
* **Optional Current Source Output (Option 001):**
* Range: 0 to 200 mA (source or sink)
* Resolution: 50 µA steps
* Pulse Mode: Pulse range 1 µs to 6.5 ms, pulse resolution 100 ns, duty cycle range pulse width/1 s to 100%### Interfaces and Connectivity
* **Compatibility:** Designed for use with Agilent/Keysight 70000 series modular measurement systems
* **Mainframe Integration:** Plugin module for the 70004A mainframe
* **Optical Input Connector:** 62.5 µm fiber (standard), 9 µm fiber (Option 009)
* **Optical Connectors:** FC/PC (standard), other interface adapters available
* **Rear Panel Connectors:** SMB (electrical)
* **Data Transfer and Control:** Facilitates data transfer and control signals within the test setup
* **External Interface:** GPIB, RS-232, and VGA (as per display module)### Physical Characteristics
* **Weight:** 8 kg (17.6 lb)
* **Dimensions (Module):** 426 mm x 88 mm x 497 mm (W x H x D) (Note: These dimensions might refer to the mainframe with the module integrated or the module itself; refer to specific documentation for precise breakdown.)### Environmental Specifications
* **Operational Temperature:** 0° to +55° C
* **Storage Temperature:** -30° to +71° C
* **Shock and Vibration:** Tested to MIL-T-28800D class 5
* **EMI Compliance:** Complies with CISPR Pub. 11, FTZ 526/527/79, MIL-STD 461B part 7### Available Options
* **Option 001:** Programmable Current Source
* **Option 002:** Built-in White Light Source
* **Option 009:** 9 µm Input Connector
* **Option 051:** EDFA Test Personality
* **Option 052:** EDFA Time-Domain Test Personality
* **Option H01:** (Available as per some listings)
* **Option 101:** (Available as per some listings)Why Choose Aumictech for the Agilent/Keysight 70950A – Optical Spectrum Analyzer Module?
At Aumictech, we specialize in sourcing and supplying high-end optical test and measurement equipment. Whether you need the precise spectral analysis of the Agilent/Keysight 70950A for telecommunications R&D, the detailed characterization of laser diodes for component manufacturing, or robust performance for laboratory research, our team ensures the Agilent/Keysight 70950A Optical Spectrum Analyzer Module delivers maximum performance for your application.
