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Ocean Insight NIRQuest Series, Инструкция по установке и эксплуатации

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MNL-1002 Rev A

  

19 

NIRQuest512-2.5 Sensitivity 

When configuring a system for operation out to 2.5µ

m

 it is important that you consider the following details: 

•

 

Short Integration Times: For the detector to be sensitive out to 2.5µ

m

, the detector’s band gap energy must be small. 

Unfortunately, this raises the absolute level of the detectors dark signal. Typical dark signals at 400ms (NIRQuest512-2.5) are 
shown below.  

•

 

Fiber Selection: For maximum signal intensity, alternative fiber materials should be used for wavelengths greater than 2.2µ

m

. 

 

 

 

Содержание NIRQuest Series

Страница 1: ...NIRQuest Scientific grade Spectrometer Installation and Operation Manual For Products NIRQuest512 NIRQuest512 1 9 NIRQuest512 2 2 NIRQuest512 2 5 NIRQuest256 2 1...

Страница 2: ......

Страница 3: ...ieval system or transmitted by any means electronic mechanical photocopying recording or otherwise without written permission from Ocean Insight This manual is sold as part of an order and subject to...

Страница 4: ...perture in a clean environment where contaminants including dust cannot enter the bench during the procedure Caution Substitution of a component or accessory different from that supplied may result in...

Страница 5: ...damaged Have an authorized service representative check the device before using again Caution Be sure to install any software BEFORE connecting the spectrometer to your PC or host system The software...

Страница 6: ...for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercia...

Страница 7: ...such marked waste equipment must be disposed of by arranging to return to a designated collection point for the recycling of waste electrical and electronic equipment Separating and recycling this was...

Страница 8: ...Rev A viii ISO Certification Ocean Insight the industry leader in miniature photonics has been certified for ISO 9001 2015 certification applicable to the design and manufacture of electro optical eq...

Страница 9: ...ptional feature is also recommended for probe based or emissive measurements where it is difficult to introduce a shutter into the optical path The shutter can be added to an existing NIRQuest for an...

Страница 10: ...tion times from 1 ms to 120 seconds depending on spectrometer model Embedded microcontroller allows programmatic control of all operating parameters and standalone operation USB 2 0 480Mbps Communicat...

Страница 11: ...SB port on desktop or notebook PC Serial Port Any 32 or 64 bit Windows operating system HR4 BREAKOUT not included Adapter block that enables connection from serial port on NIRQuest to serial port on d...

Страница 12: ...ication on the destination computer and then reboot the system 2 Plug the 5VDC wall adapter into an electrical outlet then connect the power cord to the 2 5 mm power jack older versions may have a 1 3...

Страница 13: ...COM Port on the PC to which the NIRQuest Spectrometer is connected some PCs may not have numbered ports Configuring the NIRQuest Spectrometer If you have followed the previous steps for connecting NIR...

Страница 14: ...MNL 1002 Rev A 6 TE Cooler 1 Right click on the NIRQuest in the Schematic View 2 Select New Acquisition Thermo Electric Cooling...

Страница 15: ...3 Check the Out box for Index 4 This makes the GPIO an output 4 Check the Value box for Index 4 to close the shutter You can now take your dark measurement 5 Uncheck the Value box to open the shutter...

Страница 16: ...different measurement types without changing your spectrometer For instructions on how to change the slit on your spectrometer visit OceanInsight com Ocean Insight recommends that a calibration be per...

Страница 17: ...device marked with a large question mark Right click on the Unknown Device listing and select the Uninstall or Remove option 4 Click the OK button to continue A warning box appears confirming the remo...

Страница 18: ...s install the spectrometer operating software then unplug and replug in the spectrometer Technically the driver files for Linux simply give nonprivileged users permission to use newly connected hardwa...

Страница 19: ...or range 850 1700 nm 1000 1900 nm 900 2200 nm 900 2550 nm 900 2100 nm Useable range1 900 1700 nm 1000 1900 nm 900 2200 nm 900 2500 nm 900 2050 nm Pixels 512 256 Pixel size 25 m x 500 m 900 2200 nm 50...

Страница 20: ...optional OF1 CGA1000 longpass NIR filter standard OF1 RG830 longpass NIR filter optional 2nd Order filter2 N A Standard Fiber optic connector SMA 905 to 0 22 numerical aperture single strand optical...

Страница 21: ...n Integration time5 1 ms 120 s 1 ms 2 s 1 ms 1 s 1 ms 200 ms 1 ms 2 s Corrected linearity 99 8 99 6 99 8 ELECTRONICS Power consumption DC input jack 5V 3 A maximum Data transfer speed Full scan to mem...

Страница 22: ...as response at 850 nm but grating response begins at 900 nm The G9206 256 element detector response is sensitive to TEC temperature and has response only to 2050 nm when the TEC is set to 20 C The G92...

Страница 23: ...as follows USB Port 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 30 Pin Accessory Connector Pinout Diagram 30 Pin Accessory Connector Pin Definitions and Descriptio...

Страница 24: ...t GPIO 12 VCC or 5VIN Input or Output Input power pin for NIRQuest When operating via USB this pin can power other peripherals Ensure that peripherals comply with USB specifications no TEC power 13 SP...

Страница 25: ...Enable command is sent to the spectrometer 26 GPIO 7 Input Output GPIO 27 Ground Input Output Ground 28 GPIO 8 Input Output GPIO 29 Ground Input Output Ground 30 GPIO 9 Input Output GPIO 30 Pin J2 Acc...

Страница 26: ...st 15 Pin Accessory Cable Pinout Pin Description Pin Description 1 Single_strobe 9 GPIO 9 2 ContStrobe 10 GND_SIGNAL 3 V5_SW 11 SDA 4 ExtTrigIn 12 SCL 5 ExtTrigIn 13 LampEnable 6 GPIO 8 14 A_IN 7 A_OU...

Страница 27: ...egration Times For the detector to be sensitive out to 2 5 m the detector s band gap energy must be small Unfortunately this raises the absolute level of the detectors dark signal Typical dark signals...

Страница 28: ...MNL 1002 Rev A 20 Questions Chat with us at OceanInsight com info oceaninsight com US 1 727 733 2447 EUROPE 31 26 3190500 ASIA 86 21 6295 6600...

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