Hamamatsu Photonics C11440-22CU User manual

Digital Camera
C11440-22CU/C11440-22CU01
Instruction manual
Thank you for your purchase
•
Follow the safety precautions in Chapter 1 in order to avoid personal
injury 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
camera and provides cautions in order to avoid accidents.
• After reading, keep the manual where it can be referred to at any time.
Ver.1.4
July 2014
HAMAMATSU PHOTONICS K.K.
95900301-04

~ Blank page ~

C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
1. SAFETY PRECAUTIONS
1-1 INDICATION OF THE SYMBOLS
The following symbols can be found on this camera:
Direct current
Alternating current
1-2 CLASSIFICATION OF WARNING
We have classified the warnings symbols that appear in this instruction manual and on the
camera as follows for your convenience. Make sure that you fully understand them and obey
the instructions they contain.
Improper handling of the camera without observing these warnings
could lead to serious injury to the user and even death.
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 performance from the camera.
Read the contents of the note carefully to ensure correct and safe use. Failure to
observe one of these notes might impair the performance of the camera.
This symbol indicates a cautionary item that should be obeyed when handling the
camera. Read the contents carefully to ensure correct and safe use.
This symbol indicates an action that is forbidden. Read the contents carefully and be
sure to obey them.
This symbol indicates a compulsory action or instruction. Read the contents carefully and
be sure to obey them.
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
Power supply
Use the camera with the voltage indicated on the rating sticker. Using a
different voltage can damage the camera and lead to fire or electric shock.
Cables
Be careful not to place heavy objects on cables or bend it excessively.
Doing so can damage the cable and lead to fire or electric shock.
Power supply cord
Use the accessory of the AC adaptor when this camera is used.
Do not touch the plug with wet hand. Doing so can lead 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
manual.
Do not insert a foreign substance into the camera
Do not allow foreign objects such as combustible substances, metal
objects or water to get inside the camera. They can damage the camera
and lead to fire or electric shock.
If an abnormality occurs
Such as the image suddenly disappearing or a strange noise, smell or see
smoke coming from the camera, stop the power supply immediately and
contact Hamamatsu subsidiary or local distributor. Never attempt to repair
the camera yourself.
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
AC adaptor
When unplugging the AC adaptor, always pull by the plug, not the cord.
Doing so can lead to fire or electric shock.
Remove the AC adaptor from the outlet when not using the camera for long
periods of time. Doing so can damage the cable and lead to fire or electric
shock.
Connecting and disconnecting cables
Always turn off the power
supply of the peripheral device before
connecting and disconnecting cables.
Fixed the camera
When fitting the camera to a tripod or other fixture, use the optional base
plate. Be careful that the fitting screw does not enter more than 8 mm from
the surface of the base plate. Screwing it in excessively can impair normal
operation.
Lenses (C11440-22CU)
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 thread of 7 mm or more.)
Shipping precautions
When transporting the camera by truck, ship, airplane, etc., wrap it
securely in packaging material or something similar.
Strong impact
Do not subject the camera to strong shocks by dropping it, for example.
Doing so can damage the camera.
At the water cooling
Be careful water does not splash on the camera. Cut off the power supply
of the circulating water cooler and the camera when you remove and install
the cooling water hoses.
Operating environment
This system is designed and tested for use in an industrial environment. If
this system is used in residential areas, EMI (electro-magnetic
interference) may occur. This system must not be used in residential
areas.
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
Disposal
When disposing of the camera, take appropriate measures in compliance
with applicable regulations regarding waste disposal and correctly
dispose of it yourself, or entrust disposal to a licensed industrial waste
disposal company.
In any case, be sure to comply with the regulations in
your country, state, region or province to ensure the camera is disposed of
legally and correctly.
Cooling water
It is recommended 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. If you
plan on using water other than soft water as recommended for example
antifreeze etc, please refer to description of cooling water which is written
in 12. [Maintenance] or contact Hamamatsu subsidiary or local distributor.
Condensation
At the Water-cooling, i
f ambient temperature and ambient humidity
become high, condensation will take place easily. Use the camera under
the environment where condensation will not take place referring to the
following graph.
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
2. CHECK THE CONTENTS OF PACKAGE
When you open the package, check that the following items are included before use. If the
contents are incorrect, insufficient or damaged in any way, contact your local dealer without
attempting to operate the camera.
Camera: C11440-22CU or C11440-22CU01
1
AC adaptor
1
Power supply cord for AC adaptor
1
Lens mount cap (attached to the camera)
1
C11440-22CU/C11440-22CU01 Before Use (Booklet)
1
C11440-22CU/C11440-22CU01 Instruction manual (CD-ROM)
1
QC sheet
1
[Option]
Circulating water cooler
C3142-07
Cooling water hose (2 hoses)
A10788-04
SMA-BNC cable
A12106-05
SMA-SMA cable
A12107-05
Camera Link interface cable
A11255-05
USB 3.0 interface cable
A12467-03
USB 3.0 interface board
M9982-21
Adjuster pole for C11440-22C
A11185-01
Base plate for C11440-22C
A11186-01
Camera Link interface board
M9982-20
Note
• The cable listed in option is highly recommended for use with the camera. The camera
system may not confirm to CE marking regulation if other type of cable is used with.
Note
• The cooling is set as air cooling at factory setting.
It is possible to change the cooling setting from Air cooling to Water cooling by the
special software included.
• Handle the circulating water cooler and the cooling water according to an instruction
manual of the circulating water cooler.
Note
• If you use the adjuster pole and the base plate, see each installation manual.
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
3. INSTALLATION
Avoid using or storing this camera in the following places
•
When the ambient temperature for using this system might fall below 0 °C or rise
above +40 °C.
• When the ambient temperature for storing this system might fall below -10 °C or
rise above +50 °C.
• Where the temperature varies extremely.
• In direct sunlight or near a heater.
• Where the humidity is 70 % or more or where there is dripping water.
• Close to a strong source of magnetism or ratio waves.
• Where there is vibration.
• Where it might come into contact with corrosive gases (such as chlorine or
fluorine).
• Where there is a lot of dust.
How to place the camera (when 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 not block ventilation openings.)
Do not block ventilation openings
To prevent overheating in the camera’s interior, do not wrap the camera
in cloth or other material, or in any way allow the camera’s ventilation
ports to become blocked. If the camera is being operated in an enclosed
environment, ensure clearance of at least 2 cm from both the intake and
exhaust vents when setting up.
Weight of the camera
Be careful not to drop off the camera or not drop underfoot when
making it move because it is approx. 2 kg.
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
C
Co on nt te en nt ts s
1. SAFETY PRECAUTIONS............................................................................ 1
1-1 INDICATION OF THE SYMBOLS.......................................................................1
1-2 CLASSIFICATION OF WARNING ......................................................................1
2. CHECK THE CONTENTS OF PACKAGE................................................... 5
3. INSTALLATION........................................................................................... 6
4. OVERVIEW.................................................................................................. 9
5. FEATURES.................................................................................................. 9
6. NAME AND FUNCTION OF THE PARTS................................................. 12
7. CONNECTION........................................................................................... 15
8. WATER COOLING.................................................................................... 18
8-1 CAUTIONS........................................................................................................18
8-2 CONNECTION OF WATER COOLING HOSES................................................20
8-3 DISCONNECTION OF WATER COOLING HOSES..........................................21
9. OPERATION.............................................................................................. 22
9-1 PRECAUTIONS.................................................................................................22
9-2 PREPARATION FOR IMAGING........................................................................23
9-2-1 WHEN USING AIR-COOLING..............................................................................................23
9-2-2 WHEN USING WATER-COOLING.......................................................................................23
9-3 END OF IMAGING.............................................................................................23
10. DESCRIPTION OF VARIOUS FUNCTIONS ............................................. 24
10-1 THEORY OF CMOS IMAGE SENSOR .............................................................24
10-2 NORMAL AREA MODE ....................................................................................26
10-2-1 READOUT METHOD (SCAN MODE) ..................................................................................26
10-2-2 FRAME RATE CALCULATION.............................................................................................27
10-2-3 CONFIGURING EXPOSURE TIME......................................................................................31
10-2-4 FREE RUNNING MODE ......................................................................................................32
10-2-5 EXTERNAL TRIGGER MODE..............................................................................................34
10-2-6 TRIGGER OUTPUT .............................................................................................................39
10-2-7 SLOW SCAN........................................................................................................................41
10-2-8 GLOBAL RESET..................................................................................................................42
10-3 LIGHT SHEET MODE .......................................................................................45
10-3-1 READ-OUT DIRECTION......................................................................................................45
10-3-2 FRAME RATE CALCULATION.............................................................................................46
10-3-3 READ-OUT TIME OF THE HORIZONTAL LINE...................................................................46
10-3-4 TIMING DIAGRAM...............................................................................................................47
10-3-5 PROGRAMMABLE TIMING OUTPUT..................................................................................49
10-4 REAL-TIME CORRECTION FUNCTIONS ........................................................50
11. PRECAUTION WHEN USING FL-400....................................................... 51
12. MAINTENANCE ........................................................................................ 52
12-1 CARE.................................................................................................................52
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
12-2 INFORMATION ON COOLING WATER FOR THE CIRCULATING WATER
COOLER ...........................................................................................................53
12-2-1 WHEN USING COOLING WATER OTHER THAN RECOMMENDED.................................53
13. TROUBLESHOOTING CHECKLIST......................................................... 54
13-1 IMAGE IS NOT TRANSFERRED......................................................................54
13-2 ALTHOUGH IMAGES ARE TRANSFFERED ...................................................54
14. SPECIFICATIONS..................................................................................... 55
14-1 CAMERA SPECIFICATIONS............................................................................55
14-2 CONDENSATION..............................................................................................58
14-3 SPECTRAL RESPONSE CHARACTERISTICS ...............................................59
14-4 INTERFACE SPECIFICATIONS .......................................................................60
14-4-1 CAMERA LINK INTERFACE................................................................................................60
14-4-2 OUTPUT TIMING SPECIFICATIONS...................................................................................63
15. DIMENSIONAL OUTLINES....................................................................... 67
15-1 C11440-22CU....................................................................................................67
15-2 C11440-22CU01................................................................................................68
16. WARRANTY.............................................................................................. 69
17. CONTACT INFORMATION ....................................................................... 70
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
4. OVERVIEW
C11440-22CU/C11440-22CU01 is equipped with the new scientific image sensor FL-400,
an advanced CMOS device that realizes the multiple benefits of high resolution, high
readout speed, and low noise all at once.
The camera provides 4.0 megapixels resolution at 100 frame/s (and up to 25 655 frame/s by
sub-array readout) while achieving 1.0 electrons (median) 1.6 electrons (r.m.s) readout
noise performance. Moreover, the camera delivers high sensitivity through its on-chip micro
lens, 37 000:1 high dynamic range that make the camera suitable for almost any scientific
application from bright field imaging to low-light fluorescence imaging across a wide spectral
range. Various external trigger functions and timing output functions ensure proper timing
control with peripheral equipment to cover a wide range of applications.
The camera is the new scientific digital camera for life science microscopy, semiconductor
inspection, x-ray scintillator readout or industrial imaging.
5. FEATURES
(1) Readout noise
In the camera, the pixel amplifier is optimized: it has high gain from optimizing the
semiconductor process, and the difference among pixel amplifiers are greatly
minimized. In addition, there is on-chip CDS (correlated double sampling) circuit, which
plays an important role in achieving low noise. Moreover, the sensor features a split
readout scheme in which the top and bottom halves of the sensor are readout
independently, and the data of each horizontal line is read by 2 lines of column
amplifier and A/D in the top and the bottom in parallel and simultaneously. As a result, it
achieves very fast readout speed while keeping very good low-noise performance.
The camera has lower readout noise (1.0 electrons (median), 1.6 electrons (r.m.s))
than the conventional cooled CCD camera. Moreover, high-speed readout (100
frame/s with 2048 pixels × 2048 pixels) with very low readout noise, which was
impossible, can now be achieved.
(2) Cooling structure
In the camera, the FL-400 sensor is cooled down by the peltier element to suppress the
dark current. If FL-400 is exposed to the atmosphere, condensation of the moisture
from the air might occur. However the camera has a special hermetic chamber
structure to isolate the sensor from the atmosphere, and the chamber is filled with
nitrogen gas.
(3) Pixel number and pixel size
The FL-400 sensor has 6.5 µm x 6.5 µm pixel sizes that is equivalent to conventional
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 megapixels)
(4) Readout method
The camera has a variety of readout modes. In addition to full resolution readout mode,
sub-array readout and binning readout are supported.
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
(5) Frame rate (readout speed)
The FL-400 realizes both low noise (1.0 electrons (median) 1.6 electrons (r.m.s)) and
high speed readout (100 frame/s with 2048 pixels x 2048 pixels) simultaneously, by a
split readout scheme in which the top and the bottom halves of the sensor are readout
independently, and the data of each horizontal line is read by 2 lines of column
amplifier and A/D in the top and the bottom in parallel and simultaneously.
(6) Real-time correction functions
When using the camera, there is a case that shading caused by uneven illumination or
optics is not negligible in the image. Also, there are a few pixels in FL-400 that have
slightly higher readout noise performance compared to surrounding pixels. For those
cases, the camera has real-time offset level, shading and defective pixel correction
features to further improve image quality. The correction is performed in real-time
without sacrificing the readout speed at all.
(7) Interface
This camera has both Camera Link and USB 3.0 interface.
■Camera Link Interface
Camera Link interface is able to transfer large volumes of data. It can transfer 4
megapixels image with 100 frame/s.
In order to realize such large volume data transfer, the camera uses Camera Link
"Full Configuration Deca Mode" which is an expanded version of Camera Link "Full
Configuration". It enables to transfer maximum 85 MHz x 10 Taps (8 bit) image data
to computer as fast as 100 frame/s.
In order to use this interface, a Camera Link interface board which supports "Full
Configuration Deca Mode" is required.
■USB 3.0 Interface
USB 3.0 interface is able to transfer 4 megapixels image with 30 frame/s. It is
versatile interface which is suitable to use when fast data transfer is not required.
This interface does not require a Camera Link interface board. It transfers image with
moderate transfer speed.
• Do not connect Camera Link and USB 3.0 interface simultaneously.
• When a connection interface is changed from Camera Link to USB 3.0, and vice versa, the
application software must be closed and the camera must be turned off.
(8) Camera readout modes
The camera has two scan speed in Normal area mode, and two readout direction in
Light sheet mode.
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
(9) Camera operation modes
The camera has three operation modes: 1) the free running mode, in which the
exposure and readout timing are controlled by the internal microprocessor, and 2) the
external trigger mode, in which the exposure and readout timing are decided by an
external trigger. 3) the start trigger mode is used to start operating the camera by a
trigger input for a continuous imaging.
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
6. NAME AND FUNCTION OF THE PARTS
(1) C11440-22CU
(2) C11440-22CU01
②
①
④③⑤⑥
⑪
⑦⑧⑨⑩
⑫
②
①
④③⑤⑥
⑪
⑦⑧⑨⑩
⑫
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
•
Place the camera the water connectors to be lateral side. Do not place
the rear panel of the camera, which connectors are located, to be at the
bottom (Do not block ventilation openings.).
①Lens mount
C11440-22CU can be attached to C-mount lens or an optics system.
C11440-22CU01 can be attached to F-mount lens or an optics system.
Note
• The depth of the C-mount is 7 mm. Screwing in the mount too far
can scratch the glass surface.
②WATER connector [WATER] (at Water-cooling)
It connects the camera and the circulating water cooler with the cooling water hoses. The insert
position of WATER IN/OUT is not specified.
• Please see 8. [Water cooling] for details.
③Camera Link interface connector [DIGITAL OUT 1]
This is connected to the Camera Link interface connector 1 on the computer.
④Camera Link interface connector [DIGITAL OUT 2]
This is connected to the Camera Link interface connector 2 on the computer.
⑤Trigger input connector [EXT.TRIG]
This is used when the camera is being operated using external synchronization.
Input is 3.3 V LVCMOS level, and input impedance is 10 kΩ.
When an external trigger is input, the trigger is activated at the falling or rising edge of the
signal. (You can choose external trigger polarity between Negative and Positive.)
⑥Timing out connector 1,2,3 [TIMING 1,2,3]
This is used when peripheral device(s) require synchronization with the camera.
Output is 3.3 V LVCMOS level, and it is output though BUS TRANSCEIVER IC SN74AVC8T245.
Output impedance is 33 Ω.
Note
• Determine termination according to cable length and so on.
⑦STATUS lamp [STATUS]
The LED indicates status of camera.
Lighting color
Status of power distribution
Turn off (no color)
Power off
Green (Blinking)
Initialization
Green (lighting)
Power on
Orange (lighting)
Data transfer
Red (lighting)
Heat up
•
When the camera heats up, stop operation and unplug the AC
adaptor immediately.
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
⑧Power switch [POWER]
The power is turned on/off.
When the power switch is set to "ON", the camera turns on and starts initialization and the lamp
blinks in green.
When the initialization is completed , the lamp color stays in green.
When the camera transfers data and the lamp color is orange.
When the power switch is set to "OFF", the camera returns to the power off state and the lamp
turns off.
⑨DC power input connector [DC IN]
This is the power supply terminal. Use the accessory AC adaptor.
⑩USB 3.0 interface connector [USB 3.0]
This is connected to the USB 3.0 interface connector on the computer.
• Do not connect Camera Link and USB 3.0 interface simultaneously.
• When a connection interface is changed from Camera Link to USB 3.0, and vice
versa, the application software must be closed and the camera must be turned off.
⑪Air outlet
This is the outlet for the heat ventilation.
• To prevent overheating inside the camera, do not wrap the camera in cloth or
other material, or block the camera’s ventilation.
• If the camera is being operated in an enclosed environment, ensure to keep
clearance at least 2 cm from both intake and exhaust vents when setting up.
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
7. CONNECTION
• When you connect cables, turn off the power supply of the camera and the peripheral devices.
Note
• If you use the adjuster pole and the base plate, see each installation manual.
• Place the camera the water connectors to be lateral side. Do not place
the rear panel of the camera, which connectors are located, to be at the
bottom (Do not block ventilation openings.).
Refer to the figure when connecting the various cables.
Overall connection
Figure 7-1
Camera (Rear)
②Cooling water hose (2 hoses)
①AC adaptor
Interface cable
Computer
Interface board Circulating water cooler
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
■
Connection to Camera Link
■
Connection to USB 3.0
Figure 7-2 Figure 7-3
• Do not connect Camera Link and USB 3.0 interface simultaneously.
• When a connection interface is changed from Camera Link to USB 3.0, and vice
versa, the application software must be closed and the camera must be turned off.
①AC adaptor
This is the cord to supply a power supply. Use the accessory AC adaptor.
②Cooling water hose (at Water-cooling: Option)
It connects the camera and circulating water cooler. The insert position of WATER IN/OUT on
the camera WATER connector is not specified.
• Please see 8. [Water cooling] for details.
Camera (Rear)
AC adaptor ①
⑤USB 3.0
interface cable
Computer
USB 3.0 interface board
Camera (Rear)
①AC adaptor
③④
Camera Link Camera Link
interface cable 1 interface cable 2
Computer
To
connector 2
To connector 1
Camera Link interface board
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
③Camera Link interface cable 1 (Option)
This is the cable to connect the Camera Link interface connector 1 of the camera and the
Camera Link interface connector 1 on the computer.
④Camera Link interface cable 2 (Option)
This is the cable to connect the Camera Link interface connector 2 of the camera and the
Camera Link interface connector 2 on the computer.
Note
• Hamamatsu recommends A11255-05 optional Camera Link interface cable for
this camera. The camera complies with EMC direction with using A11255-05
Camera Link interface cable. Be careful that the camera with other interface
cable may not fulfill the EMC directive requirements.
⑤USB 3.0 interface cable (Option)
This is the cable to connect the USB 3.0 interface connector of the camera and the USB 3.0
interface connector on the computer.
Note
• Hamamatsu recommends A12467-03 optional USB 3.0 interface cable for this
camera. The camera complies with EMC direction with using A12467-03
Camera Link interface cable. Be careful that the camera with other interface
cable may not fulfill the EMC directive requirements.
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C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4
8. WATER COOLING
•
Improper handling of the camera without observing these cautions
could lead to personal injury to the user or damage to property.
8-1 CAUTIONS
(1) Cooling water
It is recommended to use soft water (except deionized water) for cooling water.
If you plan on using water other than soft water as recommended for example
antifreeze etc, please refer to description of cooling water which is written in 12.
[Maintenance] 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 cooling water, confirm with the instruction
manual of your circulating water cooler.
(3) Condensation
Use the camera under the environment where condensation will not take place
referring to the following graph.
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