widy sens 640m-st camera datasheet - applied infrared · 2018-09-26 · 4 exposure time expo7 expo6...

*Products and specifications discussed herein are for evaluation and reference purposes only and are subject to change by NIT without notice.

Products are only warranted by NIT to meet NIT’s production data sheet specifications.

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WiDy SenS 640M-ST WDR SWIR Camera

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WiDy SenS 640M-ST-DS

DOCPC14002V02

WiDy SenS 640M-ST CAMERA

DATASHEET

Date Writer : K.HIZOUN Camera Product Line Manager

Verification : F.GRANGER Electronics Engineer

Quality check : A-O.CARMONA/ I.RADWANI

11/09/2018

Visa : Visa : Visa :

Date Modification Revision

11/09/2018 Document creation V1.0



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SUMMARY

1. COMMERCIAL REFERENCE .................................................................................................3

2. REFERENCES ...........................................................................................................................3

3. SUBJECT ...................................................................................................................................3

4. DEFINITIONS, TERMINOLOGY AND ABREVIATIONS ...................................................3

5. SENSOR DESCRIPTION .........................................................................................................4

6. PRESENTATION .....................................................................................................................4

6.1. General presentation ............................................................................................................4

6.2. Camera configuration ..........................................................................................................5

7. MECHANICAL DIMENSION AND OPTICS INTERFACE .................................................6

8. ELECTRICAL AND VIDEO INTERFACE .............................................................................7

9. FUNCTIONALITIES .............................................................................................................. 13

9.1. Camera ................................................................................................................................ 13

9.1. Peltier / Control of the temperature .................................................................................. 14

10. SOFTWARE COMPATIBILITY ......................................................................................... 14

11. ELECTRO-OPTICS CHARACTERISITICS ....................................................................... 14

12. ENVIRONMENT ................................................................................................................ 14

13. ACCESSORIES.................................................................................................................... 15

A. ANNEXES \ Camera Interface ............................................................................................. 16



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1. COMMERCIAL REFERENCE

2. REFERENCES

Index Title of document Revision Issued by

R1 Camera interface drawing NIT

R2 WiDyCAM Reference Guide NIT

R3 Specification of the Camera Link Interface Standard for Digital Cameras and Frame Grabber

NORM

A reference document contains elements, which are used to draft this specification.

3. SUBJECT

This document specifies the camera:

Sensor description

Presentation

Mechanical dimension and optics interface

Electrical and video interface

Functionalities

Software compatibility

Electro-optics characteristics

Environment

Accessories

Annexes

4. DEFINITIONS, TERMINOLOGY AND ABREVIATIONS

- NIT : New Imaging Technologies

- FPGA : Field Programmable Gate Array

- L : Length

- H : Height

- W : Width

- WDR : Wide Dynamic Range - FPN : Fixed Pattern Noise

Commercial reference Description Ordering information

WIDY SenS 640M-ST CAMLINK SWIR TEC VGA CAMERA 9SMC1601IT31MC0X



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5. SENSOR DESCRIPTION

6. PRESENTATION

6.1. General presentation

The WiDy SenS 640M-ST integrates the T-Cooled sensor NSC1601T-SI Monochrome. This camera integrates control of temperature to improve the intrinsic characteristics of the sensor.

Optical format 1 inch

Active pixel 640x512

Material InGaAs

QE >70% (from 900nm – 1.7µm)

Pixel size Square 15 x 15µm

Readout mode Global Shutter

Option CDS

Dual mode LOG or CTIA

Dynamic range 120dB typical 63dB typical in CTIA

Packaging OEP252

SWIR CAMERA

COMPUTER

*WiDyCAM Software

*CAMLINK grabbers: Only

DALSA&ImperX

Power Supply



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6.2. Camera configuration

The camera is composed of Sensor, ADC, FPGA and interface boards:

- Sensor board which integrate the sensor and the Peltier (thermoelectric cooling).

- ADC board

- FPGA board which integrate the timing sensor generation and the camlink

synchronization and data

- Interface board which integrate the management of the main power supply, the

trigger, the Peltier management and the camlink transceiver.

ADC board

Sensor board

Interface board

FPGA board

ADC

SENSOR

+

PELTIER

Timing sensor generation

Camlink Data and Synchronization

Peltier

Management

Video output Management: Camlink

Main power

supply Trigger



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7. MECHANICAL DIMENSION AND OPTICS INTERFACE

Mechanical dimension

L : 64mm H: 56.3mm W: 47.1mm (without the connector)

Camera

Mount C

Weight Camera< 215g

Interface

L

H

W



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WIDY SWIR 640M-ST

8. ELECTRICAL AND VIDEO INTERFACE

Power supply

Power supply signal is provided through SMA connector [1]. Power supply range is 5 to 12V (Nominal 12V).

Reference Designation Manufacturer Picture

CONSMA008 SMA connector Lynx Technologies [1]

Output data

WiDy SenS 640M-ST provides a 14 bit output rawdata through CameraLink specification [R3] and a mini CamLink connector (SDR26) [2].


12226-1150-00FR SDR26 connector 3M [2]

The camera sends 14 bits data (default configuration) through the CameraLink interface.

SDR26 connector [2] SMA connector [1]

SMC connector [3]



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This configuration respects the CameraLink Standard (base configuration):



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Communication

The control register of the camera is an 8-bit write-only register using also some pin of the Camlink connector. The serial interface consists of 3 signals: Data, Clock and Enable. These signals are controlled by the camera control signals of Camera Link interface: -Data is controlled by CC3 -Clock is controlled by CC2 -Enable is controlled by CC1 Data are transferred on the rising edge of clock when enable is high. Enable must be set to high during exactly 12 clock periods. The register address is set on the first 4 rising edges in the data transfer and the register value is set on the last 8 rising edges. Note: CC4 is not used / For more details contact NIT.

Data are transferred on the rising edge of clock when enable is high. Enable must be set to high during exactly 12 clock periods. The register address is set on the first 4 rising edges in the data transfer and the register value is set on the last 8 rising edges.

A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0

Clk

En

Data A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0

Clk

En

Data



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Registers

Register

address

Description D7 D6 D5 D4 D3 D2 D1 D0

0 Mode - - - TrigOut TrigIN Smode1 Smode0

1 Frequency - - - - - - - -

2 Gain DGain7 DGain6 - - - - DGain1 DGain0

3 Offset - - - - - - - -

4 Exposure time Expo7 Expo6 Expo5 Expo4 Expo3 Expo2 Expo1 Expo0

5 Blank Line Vblk7 Vblk6 Vblk5 Vblk4 Vblk3 Vblk2 Vblk1 Vblk0

6 Blank Pixel Hblk7 Hblk6 Hblk5 Hblk4 Hblk3 Hblk2 Hblk1 Hblk0

7 1st column ColS7 ColS6 ColS5 ColS4 ColS3 ColS2 ColS1 ColS0

8 Nbr of columns ColN7 ColN6 ColN5 ColN4 ColN3 ColN2 ColN1 ColN0

9 1st line LinS7 LinS6 LinS5 LinS4 LinS3 LinS2 LinS1 LinS0

10 Nbr of lines LinN7 LinN6 LinN5 LinN4 LinN3 LinN2 LinN1 LinN0

11 Trigger Delay Tri7 Tri6 Tri5 Tri4 Tri3 Tri2 Tri1 Tri0

15 T° Regulation Temp5 Temp4 Temp3 Temp2 Mod1 Mod0 Temp1 Temp0

Register0: Mode (D4, D3, D1, D0)

TrigIn (D3) TrigOut(D4) Trigger

0 0 Disabled

1 0 Input

0 1 Output

1 1 Reserved

Register2: Digital gain (D7, D6, D5, D1, D0)

Smode1(D1) Smode0 (D0) Sensor mode

0 0 Global shutter

0 1 Reserved

1 0 Reserved

1 1 Reserved

Dgain (D0) Sensor mode

0 LOG

1 CTIA

Dgain (D1) Sensor mode

0 CDS OFF

1 CDS ON



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Register4: Exposure time (D7, D6, D5, D4, D3, D2, D1, D0)

External trigger mode Reg4[D7 to D0] Exposure time Step

Reserved 08 Reserved Reserved

Reserved 917 Reserved Reserved

0 1826 10us 90us 10us

0 2735 100us 900us 100us

0 36255 1000us 220000us 1000us

1 0254 Exposure time defined by Reg4 (see definition above)

-

1 255 Defined by trigger pulse width

-

Register5: Blank line (D7, D6, D5, D4, D3, D2, D1, D0)

Blanking lines are used to adjust FPS

Nbr of blanking lines=Vblk[7-0]

Register6: Blank pixel (D7, D6, D5, D4, D3, D2, D1, D0)

Duration of pixel Blanking line to fine adjust FPS

Nbr of Ref clock cycles=Hblk[7-0]

Register7: First Column (D7, D6, D5, D4, D3, D2, D1, D0)

1st column to read= Cols[7-0]

Register8: Number of Columns (D7, D6, D5, D4, D3, D2, D1, D0)

Nbr of columns to read= ColN[7-0]

Register9: First line (D7, D6, D5, D4, D3, D2, D1, D0)

1st line to read= LinS[7-0]

Register10: Number of lines (D7, D6, D5, D4, D3, D2, D1, D0)

Nbr of lines to read= LinN[7-0]

Dgain(D7) Dgain (D6) Gain

1 0 Low gain (CTIA)

0 1 Reserved

1 0 Standard gain (Log)

1 1 High gain (CTIA)



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Register11: Trigger delay (D7, D6, D5, D4, D3, D2, D1, D0)

Register15: Tec (D7, D6, D5, D4, D3, D2, D1, D0)

Temperature set point: -15°C + Temp[5-0]

Tec mode:

Mod1-Mod0 TEC

00 OFF

01 low current

10 Medium current

11 High current

** Please contact NIT for more information about registers.

Synchronization connectors

A synchronization signal can be provided through a standard female SMC connector [3]. 2 configurations modes are available: -From camera to external source, SMC connector is defined as an output -From external source to camera, SMC connector is defined as an input The voltage range of the trigger signal must be [0-3.3V / LVTTL format] 2 modes: 1/ High level: integration start on sensor pixels. Falling edge: Integration stop and beginning of the reading and send of the image on the video output connector. 2/ High level: Integration start on sensor pixels Integration time is equal to the exposure time register.


152140

SMC connector Amphenol [3]

Trigger input mode Trigger delay = Tri[7-0]*50ns + 100ns

Trigger output mode Trigger delay = (Tri[7-0]-128) * 8us



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9. FUNCTIONALITIES Different features can be controlled with WiDyCAM Software - for more details see [R2].

9.1. Camera

Camera mode

Frame rate Up to 230Hz (in full resolution)

Mode of sensor Standard Global shutter : Integration time variable from 10us to 220ms in ITR Integration time variable from 100us to 220ms in IWR Maximum integration time in Log mode : 10ms Dual mode : Log or CTIA Sensor Reading : ITR or IWR Option : CDS (only in CTIA)

Partial reading mode Possible to integer just a part of the sensor (ROI) and display only this window on the video output. This option allows a frame rate increase on the ROI

Software control (all functions are realized

on computer)

Min/Max Settings for display – Histogram Stretching

Automatic or Manual. In Automatic the gain and offset are calculating depending of the histogram. In Manual you can choose the gain and offset you want to apply on the image. In Manual you can choose the gain and offset you want to apply on the image.

Zoom Bicubic zoom function available.

Gamma correction From 0 to 3.

Contrast enhancement Contrast improvement by local histogram equalization

Colour maps Grey, Jet, Hot, HSV, Rainbow, Cool, Night Vision

Cross Hair Display of the cross hair with variable position, color and dimension.

Filters Canny, Laplace, Sharp, High Boost, Invert

NUC correction Correction 1-Point or 2-Point calculated in factory (possible to realize it also by user) – For more details See [R2]

Bad pixel correction Correction of bad pixel in factory (possible also by user)– For more details See [R2]

Recording videos Recording video in .AVI or .PTW (Raw 14 bits)

Image capture .jpeg, .png or .Tiff

Temperature Temperature reading. Resolution : 0.1462°C/LSB

Horizontal and vertical inversion

Flip on the image in horizontal and vertical

Analysis Functions (all functions are

realized on computer)

Histogram computation

Statistics analysis

ROI (region of interest)

Cross section Profiles

Rectilinear profiles

Linear profiles



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9.1. Peltier / Control of the temperature

PELTIER

Control of temperature +/-1°C

Single stage TE cooler Note: The NUC and BPR files are not delivered for all temperature.

3 modes

1- Low current < 1W

2- Middle current < 1.5W

3- High current < 3.2W

Cooling capacity

ΔT = 30degC

*Available in option

10. SOFTWARE COMPATIBILITY

Our Software WiDyCAM is only compatible with DALSA Frame grabbers and ImperX. WiDyCAM is compatible only with Windows 7, 8, 8.1 or 10. We don’t guarantee that the software is working with previous versions of Windows.

11. ELECTRO-OPTICS CHARACTERISITICS

12. ENVIRONMENT

Storage temperature -20 to 80°C

Operating Temperature -10 to 71°C

Consumption 2.3W TECless

3.2 W TEC

Dynamic Range 120dB typical in Log 63dB typical in CTIA (Low Gain) 49 dB typical in CTIA (High Gain)

Full well capacity (in CTIA) >17ke- (Low Gain) >380ke- (High Gain)

MTF @ 33pl/mm (typical) >50%

Sensor Noise 50e- (with CDS) in High Gain 270e- in Low Gain 340e-in Log

Logarithmic sensibility 600 lsb/decade



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13. ACCESSORIES

*Available in option

Banana

plugs / SMA BNC / SMC

WiDyCAM Software

ADAPTATOR CS/C

WiDy SenS 640M-ST

x ×* ×



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A. ANNEXES \ Camera Interface Magic USB2.0 camera interface drawing



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MC1003 WDR MAGIC Camera

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DOCPC14002V02 DOCPC14002V02

NIT

1 Impasse de la noisette, Bat D- 1er étage, BP426 91370 Verrières Le Buisson Cedex, France

Tel +33(0) 1 64 47 88 58

www.new-imaging-technologies.com

[email protected]

NIT, New Imaging Technologies and Native WDR, are trademarks of New Imaging Technologies.

widy sens 640m-st camera datasheet - applied infrared · 2018-09-26 · 4 exposure time expo7 expo6...

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