Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.apo.nmsu.edu/35m_operations/35m_manual/Instruments/NA2Guider/PDF/E6.pdf Дата изменения: Sat Jul 3 02:11:42 2004 Дата индексирования: Sun Apr 10 09:18:15 2016 Кодировка: Поисковые слова: solar system

PRELIMINARY

High Performance Cooled CCD Camera System
The Alta E6 is a high resolution digital camera using a large format Kodak Blue Plus array CCD. Low noise, high quantum efficiency, low dark current, and extremely high full well capacity are ideal for low light applications and extended exposures. · · · · · · · · · · · · · · · · · · · · ·

Alta E6

Imaging area

1024 x 1024 array, 24 x 24 micron pixels (actual size) 1 MHz 16-bit digitization and 1.4 MHz 12-bit digitization to 24Mbyte camera memory 100bT Ethernet interface: up to 300 kHz throughput TCP/IP or UDP protocols DHCP or fixed IP addressing No plug in cards or external controllers Programmable, intelligent cooling to 50° C below ambient · Astronomy Binning up to 10 Horizontal x 1024 Vertical · Eschelle spectroscopy Subarray readout and fast sequencing modes · Forensic fingerprint acquisition Precision time delayed integration (TDI) readout · UV fluorescence · Optical testing Programmable fan speed for low / zero vibration Two serial port outputs for control of peripheral devices General purpose programmable I/O port External triggering and strobe controls ActiveX drivers and Maxim DL/CCD software included with every system Field upgradeable firmware Self-test capability with integrated light source and data simulators Fused silica windows Runs from single 12V supply with input voltage monitors Compact enclosure Programmable status inddicators

CCD Specifications
CCD Array Size (pixels) Pixel size Imaging area Imaging diagonal Linear Full Well (typ.) Dynamic Range QE @ 400 nm Peak QE (5 6 0 nm) Kodak KAF-1001E 1024 x 1024 24 x 24 microns 24.58 x 24.58 mm (604.0 mm2) 34.76 mm 200,000 e> 87 dB 39% 72%

For complete CCD specifications, including cosmetic grading, see data sheet from manufacturer.

11760 Atwood Road, Suite 4 Auburn CA 95603 USA Tel 530 888 0500 Fax 530 888 0540
©2003 Apogee Instruments, Inc. Typical values not guaranteed. Specifications subject to change without notice.

www.ccd.com


Alta E6
PC Interface Digital resolution System Noise (typ.) Pixel Binning Exposure Time Frame Sizes Cooling Dark Current (nom.) Temperature Stability Camera Head Size Mounting Back focal distance Operating Environment Power

Camera System Performance
100bT Ethernet 16 bits at 1 MHz and 12 bits at 1.4 MHz 15 e- RMS at 1 MHz and < 2 LSB at 1.4 MHz (programmable gain) 1x1 to 10 x 1024 on -chip 20 milliseconds to 183 minutes (2.56 micro second increments) Full frame, subframe, focus mode Thermoelectric cooler with forced air. Maximum cooling 50° C below ambient temperature 5 e-/pixel/sec (-30° C) 0.1° C Aluminum, hard black anodized. 6" x 6" x 2.5" (15.2 x 15.2 x 6.35 cm) Weight: 3.1 lb. (1.4 kg). 3.5" bolt circle . 2" 24 tpi thread. Optional Nikon or Canon lens mount. 1.08" (2.7 4 cm) Temperatu re: -22° to 27 ° C. Relative humidity: 10 to 90% noncondensing 40W maximum power with shutter open and cooling maximum. Power supplied by AC/DC "brick" supply with international AC input plug. Alternate 12V input for user's source. Vincent 45mm LVTTL input to camera allows exposure start within 25 microseconds of rising edge of trigger.

Shutter Remote Triggering

CCD Sensitivity
80
Absolute quantum efficiency (%)

70 60 50 40 30 20 10 0
wavelength (nm)
11760 Atwood Road, Suite 4 Auburn CA 95603 USA Tel 530 888 0500 Fax 530 888 0540

www.ccd.com

©2003 Apogee Instruments, Inc. Typical values not guaranteed. Specifications subject to change without notice.

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