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Hamamatsu Photonics C11440-22C, Инструкция пользователя

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Hamamatsu Photonics C11440-22C Скачать руководство пользователя страница 27

C11440-22C Instruction manual_Ver.1.4 

 

 

25 

10-3  CONFIGURING EXPOSURE TIME 

The exposure time setting can be done by absolute value. The actual exposure time setting 
is defined by the following formula, and the camera automatically calculate a larger and 
closest value from the specified exposure time setting. 
 

Vn/2 × 9.74 µs

 

 
Available setting range of the exposure time is the following. 
 

Free running mode 

1 ms to 10 s 

Free running mode (at Sub-array)

38.96 µs* to 10 s

External control mode (at all) 

1 ms to 10 s 

 

 

Note 

 

*  38.96 µs is the minimum exposure time when sub-array is set to 8 lines 

vertically symmetric (4 lines in top half and 4 lines in bottom half) with 
respect to the horizontally center axis. The minimum exposure time vary 
depend on vertical line number of sub-array setting. 

 

Содержание C11440-22C

Страница 1: ...y and damage to property when using this camera Be sure to read this Instruction manual beforehand in order to use the digital camera correctly The manual describes the correct method of handing the c...

Страница 2: ...Blank page...

Страница 3: ...eath CAUTION Improper handling of the camera without observing these cautions could lead to personal injury to the user or damage to property Note This symbol indicates a note to help you get the best...

Страница 4: ...to electric shock Do not attempt to dismantle or modify the camera Doing so can also lead to damage and even injury as some internal components become very hot Only touch parts as indicated in this m...

Страница 5: ...ir normal operation Lenses Be careful not to screw the lens more than 7 mm onto the C mount of the camera Doing so can scratch the protective glass Some wide angle lenses in particular can have a thre...

Страница 6: ...ommended to use soft water except deionized water for cooling water Follow instruction manual which is attached to your circulating water cooler for an appropriate temperature range of cooling water I...

Страница 7: ...nal trigger cable for SMA BNC A12106 05 External trigger cable for SMA SMA A12107 05 CameraLink interface cable A11255 05 Adjuster pole A11185 01 Base plate A11186 01 CameraLink interface board M9982...

Страница 8: ...hen the camera is placed on a table Place the camera the water connectors to be lateral side Do not place the camera the rear panel of the camera which connectors are located to be at the bottom Do no...

Страница 9: ...9 2 2 WHEN USING WATER COOLING 21 9 3 END OF IMAGING 21 10 DESCRIPTION OF VARIOUS FUNCTIONS 22 10 1 THEORY OF CMOS IMAGE SENSOR 22 10 2 READOUT METHOD SCAN MODE 24 10 3 CONFIGURING EXPOSURE TIME 25 1...

Страница 10: ...HOOTING CHECKLIST 36 13 1 IMAGE IS NOT TRANSFERRED 36 13 2 ALTHOUGH IMAGES ARE TRANSFFERED 36 14 SPECIFICATIONS 37 14 1 CAMERA SPECIFICATIONS 37 14 2 CONDENSATION 39 14 3 SPECTRAL RESPONSE CHARACTERIS...

Страница 11: ...ns readout noise performance Moreover the camera delivers high sensitivity through its on chip micro lens 23 000 1 high dynamic range that make the camera suitable for almost any scientific applicatio...

Страница 12: ...ventional CCD image sensor 2 3 inch 1 3 megapixels Also the camera can observe a wider field of view because the pixel number is about 3 times that of the conventional CCD image sensor 2 3 inch 1 3 me...

Страница 13: ...eadout timing are controlled by the internal microprocessor and 2 the external control mode in which the exposure and readout timing are decided by an external trigger Free running mode Normal readout...

Страница 14: ...unt is 7 mm Screwing in the mount too far can scratch the glass surface WATER connector WATER at Water cooling This is for coolant It connects the camera and the cooler for circulating water with the...

Страница 15: ...lighting Data transfer Red lighting Heat up Orange or Green blinking Cooler progressing in Standard air cooling mode CAUTION When the camera heats up stop operation and unplug the AC adaptor immediate...

Страница 16: ...juster pole and the base plate see each installation manual CAUTION Place the camera the water connectors to be lateral side Do not place the camera the rear panel of the camera which connectors are l...

Страница 17: ...l CameraLink interface cable for this camera The camera complies with EMC direction with using A10514 05 CameraLink interface cable Be careful that the camera with other interface cable may not fulfil...

Страница 18: ...ce or contact Hamamatsu subsidiary or local distributor 2 Recommendation ambient temperature Hamamatsu recommends 20 C for Circulating water temperature For the appropriate temperature range of the co...

Страница 19: ...hose is pulled with pushing the button of the joint on gray hose Figure 8 2 Figure 8 1 Figure 8 2 7 Connection of Cooling water hose CAUTION Follow the instruction in Section 8 2 CONNECTION OF WATER...

Страница 20: ...roscope If it is easy to connect the hose onto the camera after the camera is set onto the microscope then it is OK to connect the hose after the camera is set on the microscope 4 Connect the hose ont...

Страница 21: ...o avoid water drop or water splash Blow Air until no water drop come out 4 Remove the camera from the microscope if the camera is used on the microscope It is not necessary to remove the camera from t...

Страница 22: ...and STATUS lamp s light is blinking While cooling is progressing when STATUS lamp s is blinking it is possible to acquire images however those are not appropriate images to use for measurement After...

Страница 23: ...1 before operating of the camera 2 Turn on the power to the camera 3 Check that the cooling fan is turning properly and that air is circulating 4 Switch to the cooling mode from phxver exe Note The co...

Страница 24: ...a has an on chip CDS correlated double sampling circuit which plays an important role in achieving low noise In addition the FL 400 realizes both low noise and high speed readout simultaneously owing...

Страница 25: ...n the rolling shutter the exposure and readout are done line by line Therefore the exposure timing is different on one screen Figure 10 2 But even if the object moves during the exposure the affect of...

Страница 26: ...and its position can be set with every 4 vertical lines step Typical examples of vertical area width and frame rate are shown in the following Frame rate at Center position frame s number of pixels Fr...

Страница 27: ...posure time setting Vn 2 9 74 s Available setting range of the exposure time is the following Free running mode 1 ms to 10 s Free running mode at Sub array 38 96 s to 10 s External control mode at all...

Страница 28: ...ormation 10 4 1 NORMAL READOUT MODE The normal readout mode is suitable for observation monitoring field of view and focus adjustment and animation because it can operate at 100 fps with full resoluti...

Страница 29: ...ctively Refer to Flash4 0 technical note for the detail of the timing information 10 5 1 EDGE TRIGGER MODE The edge trigger mode is used so that the exposure starts according to an external signal Exp...

Страница 30: ...period of the input trigger pulse The example below is for the trigger level High The exposure of the first line begins when the trigger signal becomes High and the exposure of the second line begins...

Страница 31: ...At Normal operation when the pulse count is set as 1 The synchronous readout trigger mode is used for continuous imaging when it is necessary to control the exposure start timing of each frame from an...

Страница 32: ...ontinuous imaging and it works at the highest frame rate because it is operated in internal trigger mode In the start trigger mode the camera starts exposure and switches to internal trigger mode by t...

Страница 33: ...ng output shows the period where all lines expose at the same time Note There is no output signal when the exposure time is less than the frame rate 10 6 2 PROGRAMMABLE TIMING OUTPUT By using the prog...

Страница 34: ...e slightly higher readout noise performance compared with surrounding pixels Therefore the camera has real time variant pixel correction features to further improve image quality The correction is per...

Страница 35: ...ally with the exposure time so this can be rectified with dark subtraction Atomic ray may generate white spot After an image made using a certain exposure time is loaded the FL 400 is exposed to darkn...

Страница 36: ...the window gently Use Lens Cleaning Paper for cleaning of glass window in front of the image sensor Please use a plastic tweezers and take extra care not to scratch the glass window with the tweezers...

Страница 37: ...ble to use distilled water or deionized water by conducting periodical check However please notice it increases possibility of corrosion inside cooling water path lowering flow rate or water flow stop...

Страница 38: ...Cause Measures Chapter Lens is dirty Wipe the lens 12 2 Image is blurred Cause Measures Chapter Lens is not focused Contact Hamamatsu subsidiary or local distributor 17 Condensation appear Confirm the...

Страница 39: ...External control mode 90 frame s Free running mode 200 frame s at 1024 lines at center position External control mode 164 frame s Free running mode 25 655 frame s Frame rate at 8 lines at center posi...

Страница 40: ...Forced air cooling Less than 70 no condensation at Water cooling Less than 50 at ambient temp 20 C Ambient operating humidity at maximum cooling Less than 40 at ambient temp 20 C Ambient storage humi...

Страница 41: ...midity become high condensation will take place easily Use the camera under the environment where condensation will not take place referring to the following graph Figure 14 1 14 3 SPECTRAL RESPONSE C...

Страница 42: ...nded interface of CameraLink full configuration Standard 1 Pin assignments of CameraLink connector 1 SDR 26 Camera connector Frame grabber connector Channel Link signal 1 1 Inner Shield 2 25 X0 3 24 X...

Страница 43: ...rabber connector Channel Link signal 1 1 Inner Shield 2 25 Y0 3 24 Y1 4 23 Y2 5 22 Yclk 6 21 Y3 7 20 Terminated 8 19 Z0 9 18 Z1 10 17 Z2 11 16 Zclk 12 15 Z3 13 13 Inner Shield 14 14 Inner Shield 15 12...

Страница 44: ...0 Port I5 D4_5 TxIN17 Port C1 D1_1 Port F3 D2_11 Port I6 D4_6 TxIN18 Port C2 D1_2 Port F4 D2_12 Port I7 D4_7 TxIN19 Port C3 D1_3 Port F5 D2_13 Port J0 D4_8 TxIN20 Port C4 D1_4 Port F6 D2_14 Port J1 D4...

Страница 45: ...20 U H2035 U H2040 U H2045 U H0 U H5U H10 U H15U H20 U L Lower byte U Upper byte H1 L H6 L H11 L H16L H21 L H2036 L H2041 L H2046L H1 L H6 L H11 L H16L H21 L H1 U H6U H11 U H16U H21 U H2036 U H2041 U...

Страница 46: ...5 U H10 U H15 U H20 U L Lower U Upper H1 L H6 L H11 L H16 L H21 L H1011 L H1016 L H1021 L H1 L H6 L H11 L H16 L H21 L H1 U H6 U H11 U H16 U H21 U H1011 U H1016 U H1021 U H1 U H6 U H11 U H16 U H21 U H2...

Страница 47: ...U H20 U H500 U H505 U H510 U H0U H5 U H10U H15 U H20 U L Lower byte U Upper byte H1 L H6 L H11L H16 L H21 L H501 L H506L H511 L H1 L H6 L H11L H16 L H21 L H1U H6 U H11U H16 U H21 U H501 U H506 U H511...

Страница 48: ...L H11 L H16L H21 L H2036 L H2041 L H2046L H1 L H6 L H11 L H16L H21 L H1 U H6U H11 U H16U H21 U H2036 U H2041 U H2046 U H1 U H6U H11 U H16U H21 U H2 L H7 L H12 L H17L H22 L H2037 L H2042 L H2047L H2 L...

Страница 49: ...C11440 22C Instruction manual_Ver 1 4 47 15 DIMENSIONAL OUTLINES Unit mm...

Страница 50: ...n the event of a natural disaster or if you handle the system contrary to the instructions in this manual use it without due caution or try to modify it 3 We will repair the system or replace it subje...

Страница 51: ...ited Kingdom Telephone 44 1707 294888 Fax 44 1707 325777 E mail info hamamatsu co uk North Europe Hamamatsu Photonics Norden AB Smidesvag n 12 SE 171 41 Solna Sweden Telephone 46 8 509 031 00 Fax 46 8...

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