Nikon DS-Ri2 Gebruiksaanwijzing - Pagina 30
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Operating environment
Storage environment
Monochrome Microscope Camera DS-Qi2
7.2
7.2
Model
Image pickup device
Color/monochrome
Infrared blocking filter
Maximum frame rate
Quantization
Maximum quantum efficiency
Full well capacity
Readout noise
Linearity error
Image pickup device cooling
Lens mount
Output image format
Exposure
Gain
Tone
Offset
Exposure mode
Photometry mode
Photometry area
Exposure compensation
External trigger
PC interface
(USB connector)
External trigger interface
(EXT I/O connector)
Power supply jack
Tripod screw hole
Body color
External dimensions
Mass (reference)
Chapter 7
Major Specifications
Temperature:
Humidity:
Altitude:
Pollution degree:
Indoor use only
Temperature:
Humidity:
DS-Qi2
CMOS image sensor (36.0 x 23.9 mm) with 16.25 million effective pixels
Monochrome
None
With a 2.5x adapter installed:
• All pixels:
• ROI 1/2:
• 3 x 3 pixels average:
• 3 x 3 pixels average ROI 1/2:
With a 1.0x adapter installed:
• All pixels:
• 3 x 3 pixels average:
14 bit
77% typ
60000 electrons typ
2.2 electrons r.m.s typ
(with 14 bit, all-pixels, exposure time of 10 ms or less, gain of 64.0x)
±1% typ
Electronic cooling
F mount
Y16 bit (effective number of bit:14 bit)
100 sec to 120 sec (specified by three significant figures at minimum unit of 100 sec)
1.00 to 64.0x (specified by three significant figures )
Linear (one type)
-50 to +50 (at 1 step)
One-push program AE, manual
Average photometry, peak photometry
Can be specified in 4 pixels within the effective number of pixels for the camera mode
-2 to +2 EV by 1/3 EV step
Available (Software trigger with USB also available)
USB 3.0 (Micro-B receptacle)
ø3.5, 4-pole mini jack
For AC adapter connection, 2-pin (polarity: center negative)
1/4" (ISO 1222)
Black
134 x 105 x 153 mm
Approx. 1.2 kg
20
0 to +40C
60% RH Max at +40C (no condensation)
2000 m Max
Degree 2
-20 to +60C
90% RH Max (no condensation)
4908 x 3264
2454 x 1632
1636 x 1088
818 x 544 45 fps
16-mm diameter 1608 x 1608
22-mm diameter 2136 x 2136
25-mm diameter 2424 x 2424
16-mm diameter
536 x 536 45 fps
22-mm diameter
712 x 712 35 fps
25-mm diameter
808 x 808 35 fps
6 fps
19 fps
45 fps
19 fps
15 fps
13 fps