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Digital Camera

C11440-22CU/C11440-22CU01

Instruction manual

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.
HAMAMATSU PHOTONICS K.K.
Thank you for your purchase
Ver.1.4
July 2014
95900301-04

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Table of Contents
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Summary of Contents for Hamamatsu Photonics C11440-22CU

  • Page 1: Digital Camera

    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...
  • Page 2 ~ Blank page ~...
  • Page 3: Safety Precautions

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 1. SAFETY PRECAUTIONS INDICATION OF THE SYMBOLS The following symbols can be found on this camera: Direct current Alternating current CLASSIFICATION OF WARNING We have classified the warnings symbols that appear in this instruction manual and on the camera as follows for your convenience.
  • Page 4: Ac Adaptor

    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.
  • Page 5: Operating Environment

    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.
  • Page 6 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.
  • Page 7: 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 AC adaptor Power supply cord for AC adaptor...
  • Page 8: Installation

    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 •...
  • Page 9: Table Of Contents

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 1. SAFETY PRECAUTIONS ................1 INDICATION OF THE SYMBOLS ............... 1 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.
  • Page 10 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...
  • Page 11: Overview

    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...
  • Page 12 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.
  • Page 13 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.
  • Page 14: Name And Function Of The Parts

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 6. NAME AND FUNCTION OF THE PARTS (1) C11440-22CU ② ① ④ ③ ⑤ ⑥ ⑪ ⑦ ⑧ ⑨ ⑩ ⑫ (2) C11440-22CU01 ② ① ④ ③ ⑤ ⑥ ⑪ ⑦ ⑧ ⑨ ⑩ ⑫...
  • Page 15: Lens Mount

    (Do not block ventilation openings.). ① Lens 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. •...
  • Page 16 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 ⑧ Power 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.
  • Page 17: Connection

    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 •...
  • Page 18 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 ■ Connection to Camera Link ■ Connection to USB 3.0 Camera (Rear) Camera (Rear) ① AC adaptor AC adaptor ① ③ ④ ⑤ USB 3.0 Camera Link Camera Link interface cable 1 interface cable 2 interface cable...
  • Page 19 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 ③ Camera 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. ④ Camera 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.
  • Page 20: Water Cooling

    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. CAUTIONS (1) Cooling water It is recommended to use soft water (except deionized water) for cooling water.
  • Page 21 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 (4) Handling of the circulating water cooler Handle the circulating water cooler and the cooling water according to an instruction manual of the circulating water cooler. Proper performance may not be achievable if a non-recommended circulating water cooler is used.
  • Page 22: Connection Of Water Cooling Hoses

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 CONNECTION OF WATER COOLING HOSES WATER connector Water cooling hose Figure 8-3 (1) Place the camera on the stable table. (2) Connect water cooling hose into the WATER connector on the camera. • Insert the hose fully into the WATER connector on the camera. (as shown in Figure 8-3) •...
  • Page 23: Disconnection Of Water Cooling Hoses

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 DISCONNECTION OF WATER COOLING HOSES • Remove the water cooling hoses only when it is necessary to remove. (1) Turn off the camera power and all peripheral devices including circulating water cooler. (2) Remove the hose on circulating water cooler side.
  • Page 24: Operation

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 9. OPERATION PRECAUTIONS Be careful of the following when you operate the camera. (1) Cooling method Cooling of this equipment is done using a Peltier element. With a Peltier element, when current is supplied, one surface is cooled, and the other surface is heated. The FL-400 sensor is positioned on the cooled side, and cooling is done by discharging the heat from the heated surface.
  • Page 25: Preparation For Imaging

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 PREPARATION FOR IMAGING Use the following procedure when start operating the camera. • When you connect cables, turn off the power supply of the camera and the peripheral devices. • Please change cooling method (cooling mode) if needed. The present cooling mode set-up of this camera can be checked using DCAM Configurator.
  • Page 26: Description Of Various Functions

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10. DESCRIPTION OF VARIOUS FUNCTIONS 10-1 THEORY OF CMOS IMAGE SENSOR The pixel of a CMOS image sensor is composed of the photodiode and the amplifier that converts the charge into voltage. Entered light is converted to charge and converted to voltage in the pixel.
  • Page 27 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 The exposure and the readout method of FL-400 is rolling shutter. In 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 rolling shutter is very small.
  • Page 28: Normal Area Mode

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-2 NORMAL AREA MODE 10-2-1 READOUT METHOD (SCAN MODE) (1) Readout direction The camera readout the image sensor from the center line to the top and from the center line to the bottom simultaneously (center line is depicted in red line in the diagram).
  • Page 29: Frame Rate Calculation

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-2-2 FRAME RATE CALCULATION 10-2-2-1 At Standard Scan (1) Camera Link = Number of vertical line (The center of the set area is the middle of the sensor.) Exp1 = 1.004 ms to 10 s 9.74436 × 10 •...
  • Page 30 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 (2) USB 3.0 = Number of vertical line (The center of the set area is the middle of the sensor.) Exp1 = 1.004 ms to 10 s Exp2 = 1.05 ms to 10 s = 9.74436 × 10 int () = The decimal point is rounded down.
  • Page 31 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 [Value of frame rate (unit: frame/s)] Binning 1×1 (Normal readout) 2×2 / 4×4 Horizontal 1024 / 1536 / ― 2048 Vertical Free running mode 2048 1024 1603 1603 3206 3206 7894 25 655 25 655 External trigger mode...
  • Page 32 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-2-2-2 At Slow Scan (1) Camera Link, USB 3.0 = Number of vertical line (The center of the set area is the middle of the sensor.) Exp1 = 3.021 ms to 10 s = 32.4812 × 10 •...
  • Page 33: Configuring Exposure Time

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-2-3 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 calculates a larger and closest value from the specified exposure time setting.
  • Page 34: Free Running Mode

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-2-4 FREE RUNNING MODE The camera has the free running mode which the exposure and readout timing can be set by software command and controlled by an internal microprocessor. The free running mode has normal readout mode (in which the exposure time is longer than the 1 frame readout time) and electrical shutter mode (in which the exposure time is shorter than the 1 frame readout time).
  • Page 35 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-2-4-2 Electrical shutter mode The electrical shutter mode is used to get a proper signal level when signal overflow happens due to too much input photons in normal readout mode. In this mode, the fastest frame rate is 100 Hz (via Camera Link) or 30 Hz (via USB 3.0) at full resolution even when the exposure time...
  • Page 36: External Trigger Mode

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-2-5 EXTERNAL TRIGGER MODE The camera has various external trigger functions to synchronize the camera with the external equipment. In the external trigger mode, the external equipment becomes a master and the camera becomes a slave. Note •...
  • Page 37 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-2-5-2 Level trigger mode The level trigger mode is used to control both exposure start timing and exposure time length by inputting external trigger pulses. In the mode, the camera starts exposure at the start of high or low period of the input trigger pulse and stops exposure at the end of high or low period of the input trigger pulse.
  • Page 38 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-2-5-3 Synchronous readout trigger mode 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 external source. It is useful for confocal microscopy.
  • Page 39 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 (2) Pulse count Also in the synchronous readout trigger mode, synchronous readout can be controlled by specifying, set by command, the number of timing pulses to determine the exposure time. The following figure shows the exposure timing when the pulse count is set as 3.
  • Page 40 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-2-5-4 Start trigger mode The start trigger mode is to start operating the camera by a trigger input for a continuous imaging. It is useful to secure the frame rate as fast as possible when continuous image acquisition and not to sacrifice the exposure time.
  • Page 41: Trigger Output

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-2-6 TRIGGER OUTPUT The camera provides a range of trigger output signals to synchronize with an external instrument and the camera becomes the master and the external instrument becomes the slave. There are three different trigger output functions as follows. Also, it can output continuous High output (High output fixed) or continuous Low output (Low output fixed).
  • Page 42 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 Figure 10-12 Programmable timing output 10-2-6-3 Trigger ready output The trigger ready output is useful to make the frame intervals as short as possible in external trigger mode. For example, when the camera is working in the edge trigger mode, the next frame can start after the previous frame exposure is done.
  • Page 43: Slow Scan

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-2-7 SLOW SCAN It can change from the standard scan (Default) to the slow scan with a command. Read-out noise is reduced with slow scan. • Please refer to Figure 10-2-2 FRAME RATE CALCULATION about the frame rate value and Note calculation formula with slow scan.
  • Page 44: Global Reset

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-2-8 GLOBAL RESET 10-2-8-1 Timing diagram Global reset function enables to reset the electric charge of all pixels at the same time. Then all pixels can start exposure at the same time. Global reset can work with Edge trigger mode and Level trigger mode.
  • Page 45 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 [Level trigger mode] Figure 10-15...
  • Page 46 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4...
  • Page 47: Light Sheet Mode

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-3 LIGHT SHEET MODE 10-3-1 READ-OUT DIRECTION With normal area mode, the camera readout from the center line to the top line and to the bottom line simultaneously. With light sheet mode, the camera readout from the top to the bottom line or from the bottom to the top line.
  • Page 48: Frame Rate Calculation

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-3-2 FRAME RATE CALCULATION [Calculation formula] 1/(Exp1+(Vn+10)×1H) = Number of vertical line (the number of lines from the middle of the sensor.) Exp1 = 9.7 µs to 10 s × 10 HLN / (266 (HLN = 2592 to 26600000) •...
  • Page 49: Timing Diagram

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-3-4 TIMING DIAGRAM [Free running mode] Figure 10-20 Free running mode [Edge trigger mode] Figure 10-21 (Ex. rising edge)
  • Page 50 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 [Start trigger mode] Figure 10-22 (Ex. rising edge)
  • Page 51: Programmable Timing Output

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 10-3-5 PROGRAMMABLE TIMING OUTPUT By using the programmable timing output, synchronizing with external devices is simple. A system which needs simple timing signal does not require a delay unit or pulse generator. It is possible to program and output a pulse that has an optional pulse width and an optional delay time to the end of readout timing, Vsync or Hsync.
  • Page 52: Real-Time Correction Functions

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 External trigger Exposure ・ ・ 1023H 1024H 2046H 2047H Hsync Delay Pulse Width Figure 10-24 Programmable timing output referenced with Hsync When you choose Hsync for the reference of programmable timing output, camera can output some pulses before start the exposure. It is called as Pre-Hsync. You can set the number of Pre-Hsync with a software command.
  • Page 53: Precaution When Using Fl-400

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 11. PRECAUTION WHEN USING FL-400 This camera uses FL-400 (scientific CMOS image sensor). Careful attention must be paid to the following points when using FL-400: (1) White spot Subjecting FL-400 to extended exposures may cause failure in part of the silicon wafer, resulting in white spots.
  • Page 54: Maintenance

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 12. MAINTENANCE 12-1 CARE Perform cleaning of this equipment with the dry soft cloth. • Do not wipe with a damp cloth or unclean cloth. Then, the glass window on the image sensor should be cleaned according to the following.
  • Page 55: Information On Cooling Water For The Circulating Water Cooler

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 12-2 INFORMATION ON COOLING WATER FOR THE CIRCULATING WATER COOLER • Regarding handling cooling water and circulating water cooler, please refer to instruction manual attached to the circulating water cooler. • It is recommended to use soft water (except deionized water) for cooling water.
  • Page 56: Troubleshooting Checklist

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 13. TROUBLESHOOTING CHECKLIST If an abnormality occurs, look up the possible causes in the following tables and, if necessary, report the details to Hamamatsu subsidiary or local distributor. 13-1 IMAGE IS NOT TRANSFERRED Cause Measures Chapter AC adaptor or other cable is loose...
  • Page 57: Specifications

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 14. SPECIFICATIONS 14-1 CAMERA SPECIFICATIONS (1) Electric specifications Camera Link USB 3.0 Imaging device Scientific CMOS image sensor FL-400 Effective number of pixels 2048 (H) × 2048 (V) Cell size 6.5 µm (H) × 6.5 µm (V) Effective area 13.312 mm (H) ×...
  • Page 58 Interface USB 3.0 Super Speed configuration Lens mount C-mount (C11440-22CU) / F-mount (C11440-22CU01) Calculated from the ratio of the full well capacity and the readout noise. Digital binning processing in the camera. Original mode based on 80 bit mode (2) Power supply specifications...
  • Page 59 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 (3) Operating environment Ambient operating temperature 0 ºC to + 40 ºC Ambient storage temperature -10 ºC to + 50 ºC Ambient operating humidity at Forced air-cooled Less than 70 %, no condensation Less than 50 % at Water-cooled (at ambient temperature 20 °C)
  • Page 60: Condensation

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 14-2 CONDENSATION At the Water-cooling, if 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. Figure 14-1...
  • Page 61: Spectral Response Characteristics

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 14-3 SPECTRAL RESPONSE CHARACTERISTICS 80.0 70.0 60.0 50.0 40.0 30.0 20.0 10.0 1000 Wavelength [nm] Figure 14-2...
  • Page 62: Interface Specifications

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 14-4 INTERFACE SPECIFICATIONS 14-4-1 CAMERA LINK INTERFACE The camera is based on Camera Link interface [Camera Link full configuration Deca mode], that transfers 80 bit data in parallel (8 bit x 10 port). It is an extended interface of Camera Link full configuration Standard.
  • Page 63 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 (2) Pin assignments of Camera Link connector 2 (SDR-26) Camera connector Frame grabber connector Channel Link signal Inner Shield Yclk- Terminated Zclk- Inner Shield Inner Shield Yclk+ Terminated Zclk+ Inner Shield...
  • Page 64 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 (3) Camera Link bit assignments 28 bit solution Plug No.1, Plug No.2, Plug No.3, Port Port Port pin name Channel Link X Channel Link Y Channel Link Z TxIN0 Port A0 D0_0 Port D2 D1_10 Port G5...
  • Page 65: Output Timing Specifications

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 14-4-2 OUTPUT TIMING SPECIFICATIONS (1) Normal readout Camera Link Timing (Normal) C.L Fvalid C.L Lvalid C.L Fvalid V1023 V1024 V1022 V2045 V2046 V2047 C.L Lvalid Tx Clock 85 MHz CL Fvalid 410 clock 4 clock V1023 V1024...
  • Page 66 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 (2) 2x2 binning readout Camera Link Timing (2x2 Binning) C.L Fvalid C.L Lvalid C.L Fvalid V511 V512 V510 V1021 V1022 V1023 C.L Lvalid Tx Clock 85 MHz CL Fvalid 205 clock 209 clock V511 V512 CL Lvalid...
  • Page 67 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 (3) 4x4 binning readout Camera Link Timing (4x4 Binning) C.L Fvalid C.L Lvalid C.L Fvalid V255 V256 V254 V509 V510 V511 C.L Lvalid Tx Clock 85 MHz CL Fvalid 103 clock 311 clock V256 V255 CL Lvalid...
  • Page 68 C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 (4) Sub-array readout Camera Link Timing (Vertical Sub Array 2 same size regions readout) C.L Fvalid C.L Lvalid C.L Fvalid V(o1+w) V(o2) V(o1+w-1) V(o1-2) V(o2+w-2) V(o1-1) V(o2 +w-1) V(o1) V(o2+w) C.L Lvalid Tx Clock 85 MHz CL Fvalid...
  • Page 69: Dimensional Outlines

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 15. DIMENSIONAL OUTLINES 15-1 C11440-22CU (Unit: mm)
  • Page 70: C11440-22Cu01

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 15-2 C11440-22CU01 (Unit: mm)
  • Page 71: Warranty

    C11440-22CU/C11440-22CU01 Instruction manual_Ver.1.4 16. WARRANTY Hamamatsu Photonics have fully inspected this system and checked that its performance conforms to specifications. In the unlikely event of breakdown or other malfunction, contact Hamamatsu subsidiary or local distributor. (1) Unless otherwise stated by Hamamatsu subsidiary or local distributor, this system is under warranty for 24 months from the delivery date.
  • Page 72: Contact Information

     The contents of this manual are subject to change without notice.  The unauthorized reproduction or distribution of parts or all of this manual is prohibited.  If one of the following problems occurs, please contact Hamamatsu Photonics. (See the CONTACT INFORMATION.) We will deal with the problem immediately.

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