Nikon DS-Qi1Mc

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一百五十萬畫素 高靈敏度、黑白、冷卻CCD
軟、硬體上的強化使其擁有相當高的動態擷取效果
特點:高靈敏度,低噪音,定量,高幀頻
特別適合在螢光下做定時攝影
另可選配最新觸控式螢幕操作
詳情請洽業務人員
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Superior Linearity

Linearity, a quantitivity index, has been improved to >98%. This, together with reduced noise, assures comparable, quantitative image data collection over a wide exposure range.

Programmable Gain Amplifier (PGA)

DS-Qi1 incorporates a programmable gain amplifier for low-light levels, or for shorter exposures. Users can easily choose the gain of the CCD output to reduce exposure time or to increase frame rates. The electronic design ensures linearity when using any gain setting.

Low Noise

The Peltier cooling mechanism cools the CCD down to 10º C below ambient temperature, reducing the average dark current to 0.7e/pixel/s. Also, the readout noise is reduced to 8e- rms with the newly developed CCD drive circuit. Thus, clear, high-contrast fluorescence images can be captured at a dynamic range of over 2000:1.

High Sensitivity

The high-sensitivity CCD, which has outstanding quantum efficiency (>65% at 500nm), combined with low read noise, allows the capture of even low light fluorescence signals. Intensity and time of fluorescence excitation can therefore be minimized to reduce photobleaching.

High Speed Interface

The USB2.0 interface for connecting camera control unit DS-U2 to a PC allows high-speed data transfer. It also enables stress-free PC operation.

Trigger Port

The DS-Qi1 comes standard with trigger port, enabling external shutter operation and triggered exposures.

NIS-Elements Imaging Software

The DS-Qi1 can be controlled by Nikon's powerful NIS-Elements imaging software platform. NIS-Elements successfully integrates microscope image capture, document data management and analysis. Comprehensive control of microscope, camera and peripheral devices makes it possible to configure a multidimensional time-lapse imaging system easily and efficiently .

CCD: 2/3-in. square pixel CCD;
total number of pixels: 1.5 mega
(effective 1.45 mega)
Recordable pixels: 1280 x 1024, 640 x 512, 640 x 480, 320 x 240
CCD cooling device:  Peltier device, 10° C below ambient temperature (max.)
ISO Sensitivity
(recommended exposure index):
Equivalent to ISO 800 (switchable sensitivity equivalent to ISO400 to 8000)
Saturation charge quantity: 17000e
Read noise: 8e- (typical)
Dark current: 0.7e-/pixel/s (typical)
Linearity error: <2% (typical)
Digitizer: 12bit A/D conversion
Live display mode
DS-U2/
NIS-Elements AR/BR/D
(supports 12bit live display):
Normal display:
1280 x 1024 - 10fps; 640 x 512 - 19fpsBinning mode:
640 x 480 (2 x 2) - 32fps; 320 x 240 (4 x 4) - 48fpsROI mode: 
640 x 480 - 32fps; 320 x 240 - 32fps;
320 x 240 (4 x 4 ROI) - 48fps
DS-U2/
NIS-Elements F
(supports 8bit live display):
Normal display:
1280 x 1024 - 19fps; 640 x 512 - 19fpsBinning mode: 
640 x 480 (2 x 2) - 32fps; 320 x 240 (4 x 4) - 48fpsROI mode: 
640 x 480 - 32fps; 320 x 240 - 32fps;
320 x 240 (4 x 4 ROI) - 48fps
DS-L2
(supports 8bit live display):
Normal display:
1280 x 1024 - 19fpsBinning mode: 
640 x 480 (2 x 2) - 32fps; 320 x 240 (4 x 4) - 48fpsROI mode:
1280 x 720 - 24fps; 640 x 480 - 32fps
Lens mount: C-mount
Exposure time:  1 msec to 600 sec
Dimensions: 77 (W) x 76 (D) x 44 (H)mm
Weight: 290g
Accessories: Camera Cable 3m
Optional accessories: 0.7x relay lens (C-mount) for observation of wide field of view
Control unit (DS-U2)
Exposure control: Manual/Auto Exposure
Exposure metering: Average/Peak hold, Metering position/size adjustable.
Storage format: BMP/TIFF/JPEG/JPEG2000
Interface: USB device port (PC control),
USB host port (microscope control)
Power consumption: 35VA
Dimensions: 193 (W) x 195 (D) x 35 (H)mm