Santa Barbara Instrument Group STXL Advanced Series Скачать руководство пользователя страница 27 | Manualshive

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Santa Barbara Instrument Group STXL Advanced Series Скачать руководство пользователя страница 27

Appendix C – Camera Specifications

All STXL Cameras have the following specifications:

Power Requirements

Input Voltage

10.5 – 14 Volts DC with Indicating LEDs

Current

8.5 Amps Maximum

Embedded Resources

Processors

85 MHz, 32-Bit CPU with RTOS,

Dedicated USB microcontroller

Frame Buffer

64 MB shared Frame Buffer and Processor

RAM

Flash Memory

64 Mb Firmware and Parameter storage

External Ports

Host Communications

USB 20/1.x and 10/100 Mbs Ethernet

Remote Guide Head Port

Compatible with Remote Guider-340

Autoguider Port

4 Open Collector Outputs with Indicating

LEDs

Accessory Port

Powered I

2

C for SBIG CFW, AO, etc.

Individual STXL models have specifications that are unique to the imaging CCD. Please refer to

the camera model data sheet for specifications typical of your model.

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Содержание STXL Advanced Series

Страница 1: ...Operating Manual STXL Advanced Series CCD Cameras Santa Barbara Instrument Group 150 Castilian Drive Suite 101 Santa Barbara CA 93117 805 571 7244 www sbig com sbig sbig com...

Страница 2: ...installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installatio...

Страница 3: ...e Desiccant Plug 13 1 12 Indicator Lights 13 1 13 Opening the Back Cover Changing the Fuse 14 1 14 Using a Relay Adapter Box with the STXL 14 1 15 Camera Resolution 16 1 16 Camera Field of View 17 1 1...

Страница 4: ...d 26 B 1 Technique 26 Appendix C Camera Specifications 27 Appendix D Connector and Cables 28 Power Jack 28 Scope Port 28 I2C AUX Port 28 Appendix E Mechanical Drawings and Backfocus Distances 29 Adapt...

Страница 5: ...exposures with ease using either the built in guiding CCD or the remote guiding head Using the self guiding filter wheel eliminates differential deflection of a guide scope relative to the main telesc...

Страница 6: ...ack handles are also attached to the camera body at the factory In addition to making the camera easier to handle in the dark these handles also protect the fan housing when the camera is placed on a...

Страница 7: ...rry a lifetime guarantee from the manufacturer Optional Items Filter Wheels SBIG offers two filter wheels for the STXL series cameras The FW8S STXL is a standard filter wheel with 8 positions for 50mm...

Страница 8: ...on of the camera body contains the CCD chamber shutter electronics and desiccant plug The rear section contains the heat exchanger fan power supply for 12VDC operation in the field and fuse The red fr...

Страница 9: ...chanical shutters and are therefore capable of automatically taking dark frames for the guiding CCD Power This port accepts 12 14VDC in to power the camera and any accessories that may be connected to...

Страница 10: ...sion for short distances 15 additional or a powered USB extended such as the Icron Ranger for longer distances The Icron Ranger allows USB devices to operate up to 100 meters from the host computer Fo...

Страница 11: ...f the shelf cable for telephone use may have these plugs reversed 1 7 Attaching the Remote Head The Remote Guiding Head is an optional accessory for all models of the STXL Series cameras When attached...

Страница 12: ...t in little gain Cooling the water supply too much may cool the camera well below the dew point so that moisture forms on the inside surface of the case or the outside surface of the CCD chamber windo...

Страница 13: ...amber Be sure to remove this o ring before baking the plug Place a small piece of electrical tape over the hole in the side of the CCD chamber while you are baking the desiccant plug to keep unwanted...

Страница 14: ...e camera by removing the eight socket head screws located around the perimeter of the back plate Carefully lift the rear cover and turn it over You will see a wiring harness for the fan that prevents...

Страница 15: ...om the camera Care should be taken not to pull too strongly on the digital board far from the connector as this could bend the board and cause cracks in the delicate traces Once the digital board is r...

Страница 16: ...steps to be performed and the final display size desired By way of example if the atmosphere and optical system allow the smallest star images of 2 6 arcseconds in diameter FWHM then one needs a tele...

Страница 17: ...n the focal length will increase the field of view and make the image brighter in the process Using a barlow or eyepiece projection to effectively lengthen the focal length of the telescope will decre...

Страница 18: ...r So when are more pixels better The key word in the first sentence is alone All else being equal more pixels will yield a larger field of view compared to another camera with fewer pixels of the same...

Страница 19: ...tall CCDOps button and follow the onscreen instructions Installing the SBIG Drivers SBIG Cameras require Drivers to be installed in Windows before you can communicate with them Our Driver Checker prog...

Страница 20: ...Driver Checker Power up the camera The LEDs on the side should blink momentarily and the Fan should come on This indicates the camera has completed its internal power on boot up sequence Connect the C...

Страница 21: ...urn on the cooling Invoke the command and then set the Temperature Regulation item to Active and the Setpoint item to 0 0 then click OK You ll see the Camera start to cool down as indicated in the Tem...

Страница 22: ...sers 2 3 Specific Activities This section describes some of the unique features of the STXL such as Ethernet control and Autoguiding Ethernet Configuration The STXL allows communications to the PC wit...

Страница 23: ...tronomical Software including a Planetarium program called TheSky and an Imaging program that supports the STXL called CCDSoft Information about these packages can be found at their web site For STXL...

Страница 24: ...3 32 inch hex head screw adjustment behind the covered TRACKER FOCUS port above the Remote Guide Head connector Desiccant Regeneration The STXL has an internal Desiccant Plug that keeps the CCD from f...

Страница 25: ...remove the six screws that hold the 5 inch front cover in place Remove the six screws and lift the front cover exposing the structures inside There is a rubber O Ring that sets in the groove on the to...

Страница 26: ...the head between image and flat field since the vignetting is usually slightly off center Do not be tempted to build a little LED into the telescope or camera for doing flat fields it doesn t work at...

Страница 27: ...ared Frame Buffer and Processor RAM Flash Memory 64 Mb Firmware and Parameter storage External Ports Host Communications USB 20 1 x and 10 100 Mbs Ethernet Remote Guide Head Port Compatible with Remot...

Страница 28: ...Port is used for autoguiding your telescope and has the following pinouts I2C AUX Port The I2C AUX Port is for connecting accessories to your STXL and has the following pinouts Pin Function Pin Funct...

Страница 29: ...Appendix E Mechanical Drawings and Backfocus Distances Adapter ring drawings and thread specifications 29...

Страница 30: ...Backfocus Camera without filter wheel 30...

Страница 31: ...Backfocus Camera with Standard Filter Wheel 31...

Страница 32: ...Backfocus Camera with Self Guiding Filter Wheel 32...

Страница 33: ...33...

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