High-speed Mode

Several models of the high-end camera series ImageIR® from InfraTec offer users the option to choose between two speed modes for the same camera. In standard mode, the familiar frame rates for full frame, half frame and sub-frame are available with full spatial resolution. In high-speed mode, images can be taken with the identical FOV – while the frame rate, i.e. the speed of image processing and image storage, increases to more than three times the previous value.

InfraTec glossary high-speed mode - Picture credits: © iStock.com / storm

High-speed Mode for Infrared Camera Series ImageIR®

New High-speed Mode for Thermographic Camera Series ImageIR®

Advant­ages of Binning

  • Binning means the hardware combination of pixels of an (IR-)FPA

  • Resulting in an effective larger new pixel

  • Larger pixel: better SNR → low NETD

  • Less amount of pixels: higher frame rate

  • Same FOV in standard mode (high amount of pixels) and high-speed mode (high speed, low NETD)

  • Switching between both modes just with a click

Decrease Number of Pixels, Keep the FOV

The principle behind this new option is called binning. In the course of this, four pixels of adjacent lines and columns are combined into one pixel in each case. Consequently, the number of pixels of the resulting thermal image decreases. However, the FOV remains constant, so that the scene section captured with the camera does not change. The object distance selected and the lens used can be retained for each respective task.

Of course, the frame rate can also be increased with a conventional infrared camera, for example by changing from full to half frame. However, the FOV changes in this case. The corresponding compensation requires a re-adjustment of the object distance and a correction in relation to the lenses used.

High-speed Mode also Increases the Thermal Resol­u­tion

Combining the pixels during binning also results in a higher thermal sensitivity for each virtual pixel. The reason for this is the fact that each readout event of the individual pixels generates associated noise in the signal. A lower number of pixels with a constant detector size automatically implies a reduced readout noise. So together with the larger effective pixel area, the signal-to-noise ratio also improves in high-speed mode of the ImageIR® cameras – by almost a factor of 2. This increase in thermal resolution ensures that even smaller temperature differences can be detected reliably.

Switch Over Once, Benefit Twice

Switching between both speed modes is done conveniently by software. When it comes to depict the smallest geometrical details, users apply the native number of pixels of the camera detector. If the focus is more on the exact time lapse of a fast process, they use the high-speed mode and the associated higher frame rates. The results of both scenarios can then be overlaid in a suitable manner.

Binning technology enables to use a single camera for the analysis of different measurement scenarios, which previously might have required the use of several different thermographic cameras. The example of the ImageIR® 9400 camera series illustrates the wide range resulting from the latest development of InfraTec. Usually, full-frame images with (1,280 x 1,024) IR pixels at 180 Hz can be captured with this camera. Thanks to binning, in high-speed mode the frame rate for (640 x 512) IR pixels in the same FOV increases more than threefold to 622 Hz.

InfraTec Glossary high-speed mode

Pixel grid without high-speed mode

  • Pitch: 10 µm

  • Resolution: (1,280 x 1,024) IR pixels

InfraTec Glossary high-speed mode

Pixel grid with high-speed mode

  • Pitch: 20 µm

  • Resolution: (640 x 512) IR pixels

Relevant Indus­tries & Applic­a­tions

thermal imaging in electronics

Elec­tronics & Elec­trical Engin­eering

Measure temperature distributions of smallest electronic components with infrared cameras.

thermal imaging for automotive applications

Auto­motive Industry

Infrared camera systems help you to secure a high product quality in production and at your suppliers.

thermal imaging in aviation

Aerospace Industry

Comply with highest security demands by applying state-of-the-art infrared camera systems.

All branches and application areas
Contact to thermography division of InfraTec

Would You Like to Know More?

It is not unusual for tasks to be associated with special requirements. Discuss your specific application needs with our specialists, receive further technical information or learn more about our additional services.

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InfraTec infrared LLC1900 West Loop South Suite 155077027 HoustonUNITED STATES

Further Glossary Items relating to High-speed Mode

HighSense for thermographic camera series ImageIR®

High­Sense Function

Guaranteed Flexibility and Measurement Accuracy

Due to this innovative feature, the cameras' measurement accuracy remains unchanged even when integration times or measurement ranges are altered. This will save users both time and money.

Thermography with ImageIR series - HDR feature - Picture credits: © iStock.com / Vershinin M

HDR Function

Display of Large Temperature Ranges Simultaneously

The HDR function enables thermograms with different integration times and filters to be created in quick succession and combined into a single image with large temperature differences.

MicroScan feature ImageIR

Micro­Scan – Quad­ruple the Image Format

Behind the function is a fast-rotating MicroScan wheel, which is integrated into the camera. It ensures that four different individual exposures are taken per wheel revolution, which are offset laterally by half a pixel each. In this way, thermography achieves a new quality due to thermal images providing a quadrupled spatial resolution.

Significantly extended temperature range using the MIT function

Multi Integration Time (MIT)

Temperature Measurements Across Multiple Calibration Ranges

This function allows continuous temperature measurements to be carried out with constant aperture and filter settings, covering more than one calibration range.

Thermal image during ignition of an airbag  Image Small

Window Mode (Subwin­dowing)

Fast Measurements in Defined Subsections

Capture very fast temperature and motion sequences in full, half, quarter and sub modes, as well as in sub image formats defined by click-and-drag, using high frame rates.

Thermografie-Kameraserie ImageIR® mit neuer 10 GigE-Schnittstelle

10 GigE Inter­face

Ultra-Fast Data Transfer

High-resolution detectors and high frame rates generate large amounts of data. With the 10 Gigabit Ethernet interface, this data can be transferred quickly, reliably and without loss.

Thermography Cameras using High-speed Mode*

Infrared camera ImageIR 6300 from InfraTec
System Cameras

ImageIR® 6300

Image Format(640 x 512) IR Pixel
Detector typexBn

InfraTec Infrared camera
Zoom Cameras

ImageIR® 6300 Z

Image Format(640 x 512) IR Pixel
Detector typeXBn

InfraTec Infrared camera
High-end Cameras

ImageIR® 9400 hs

Image Format(640 x 512) IR Pixel
Detector typeInSb

InfraTec Infrared camera
High-end Cameras

ImageIR® 9400

Image Format(2,560 x 2,048) IR Pixel
Detector typeInSb

InfraTec Infrared camera
High-end Cameras

ImageIR® 9400 hp

Image Format(2,560 x 2,048) IR Pixel
Detector typeInSb