781285-02
National Instruments
781285-02
National Instruments
Description
Part number 781285-02, the NI PXIe-4844 4 Ch. Optical Sensor Interrogator, is a demo-only tool for fiber Bragg grating or FBG optical sensors. Featuring 2 slots, 4 optical channels, and a 10 Hz full spectrum scan frequency, it offers flexibility and convenience for optical sensor measurements.
Part number 781285-02 refers to the NI PXIe-4844 4 Ch. Optical Sensor Interrogator, which is for demo use only. This National Instruments PXIe-4844 Universal Input Module is a powerful tool for fiber Bragg grating or FBG optical sensors. It features 2 slots, 4 optical channels, a 10 Hz full spectrum scan frequency, and a wavelength range of 1510 to 1590 nm. The module can be operated with the NI-OSI driver and has an optical core with a high-power, low-noise swept wavelength laser. Each of the 4 optical channels can scan up to 20 FBG sensors, allowing for a total of over 80 sensors per module. The NI PXIe-4844 can be further expanded by connecting to an external optical multiplexer or adding additional modules to the same PXI Chassis. With the capability to integrate into the same chassis as other PXI modules for data acquisition and control, this Universal Input Module offers flexibility and convenience for optical sensor measurements. Configuration is made simple with NI-OSI Explorer, where users can define sensor ranges and scaling equations to automatically analyze and scale sensor measurements.
| Made By | National Instruments |
|---|---|
| Part Number | 781285-02 |
| Channels | 4 optical channels |
| Scan Frequency | 10 Hz full spectrum scan frequency |
| Wavelength Range | 1510 to 1590 nm |
| FBG Sensors per Channel | Up to 20 FBG sensors |
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Question:
What is the part number for the NI PXIe-4844 Optical Sensor Interrogator designed for demo use?
Answer:
The part number for the NI PXIe-4844 Optical Sensor Interrogator designed for demo use is 781285-02.
Question:
How many optical channels does the NI PXIe-4844 feature, and what is its full spectrum scan frequency?
Answer:
The NI PXIe-4844 features 4 optical channels and has a 10 Hz full spectrum scan frequency.
Question:
What is the wavelength range of the NI PXIe-4844 Universal Input Module?
Answer:
The wavelength range of the NI PXIe-4844 Universal Input Module is 1510 to 1590 nm.
Question:
How many fiber Bragg grating sensors can each optical channel of the NI PXIe-4844 scan?
Answer:
Each optical channel of the NI PXIe-4844 can scan up to 20 fiber Bragg grating sensors.
Question:
What software is used to configure the NI PXIe-4844, and what capabilities does it provide?
Answer:
Configuration of the NI PXIe-4844 is done using NI-OSI Explorer, which allows users to define sensor ranges and scaling equations to automatically analyze and scale sensor measurements.