QSI 690i

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Part Number: 690i
$3,740.00
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CCD Manufacturer & Model Sony ICX814
CCD Architecture Interline Transfer
     Microlens Yes
     Anti-blooming Yes – 800x suppression
Imager Size: (WxH) 12.48mm x 9.98mm
Pixel Array (WxH): 3388 x 2712 active (9.19 megapixels)
Pixel Size: 3.69µm x 3.69µm
Pixel Full Well Depth 18,000 e-
Absolute Quantum Efficiency Peak: 77% at 560nm
Pixel Dark Current <0.002 electrons per second at -10°C
Intrinsic Read Noise 3.1 electrons RMS
Dynamic Range 75db
CCD Image Sensor Sony ICX814
Electronic Shutter 100µsec to 240 minutes
Mechanical Shutter No
Internal Color Filter Wheel No
Camera Body Configuration Slim Enclosure
Dimensions W4.45'' x H4.45'' x D1.68'' (add 0.225'' for T-Mount)
Weight, without Nosepiece 26 oz. /  740g
Optical Back Focus (w/o Filters in path) 0.58'' w/ T-mount adapter
0.68'' w/ C-mount adapter
0.35'' w/ no adapter
Thermoelectric CCD Cooling Temperature regulation +/- 0.1°C, @ 0°C  to -40°C CCD temperature
In free air, Fans @ Full Speed Typically 40°C below ambient air with 85% cooling power
With Opt Liquid Cooling – Fans Off Typically 45°C below circulating liquid with 85% cooling power (adds 0.75'' to camera depth)
Cooling Fan Control Intelligent, user configurable
Read Rate User Selectable High Quality mode at 800KHz, High Speed mode at 8MHz
Camera Gain User Selectable High Gain 0.16 e-/ADU (default), Low Gain 0.36 e-/ADU
Digital Resolution 16 bits (both High Quality and High Speed mode)
Total System Read Noise 3 electrons RMS typical in High Quality mode
7 electrons RMS typical in High Speed mode
Pixel Dark Current <0.002 electrons per second at -10°C
Full Image Read and Download Time Typically <14 second (host computer dependent) in High Quality Mode (800KHz)
Typically ~1 second (host computer dependent) in High Speed Mode (8MHz)
Image download times will be reduced with binning and/or subframe (ROI)
Binning Modes Symmetrical and Asymmetrical binning up to 9 pixels horizonally or vertically
Status and Notification User configurable multi-color LED status indicator and multifunction
audible beeper. Over-temperature and high/low voltage alarms.
Power Consumption 12v, 2A (24 watts) at max cooling, max fans and filter moving
(25 AC watts max with included 90-240V AC power supply)
Operating Environment Temperature: -20°C to 30°C, Humidity: 10% to 90% non-condensing
Computer Connectivity USB 2.0 High Speed (USB 1.1 compatible)
Other Ports Optically isolated 4 channel control port for telescope guiding
or input/output shutter trigger (See API Reference Manual for details)
T Mounting Adapter Standard – T-Thread, 42mm x .75mm pitch
C Mounting Adapter (1'' x 32TPI)(Not recommeded for 540i) Optional, C-Mount (Type I) lens focus compatible (17.5mm backfocus)
Nosepiece Standard, T-Adapter to 2'' nosepiece
Optional, T-Adapter  to 1.25'' nosepiece
Model 690i

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