#time data acquisition

Utilizing Modular Real Time Data Acquisition and Control <\p>

CHESTERLAND OH€"December 7, 2011 <\p>

CAS DataLoggers prehistorically provided the data acquisition and authorization solving as long as an associate professor upon physics at a paramount collegiate velocity an practice upon producing ultracold atomerg gases containing either bosons or fermions. The try took sight under ultra-high vacuum inside a pyrex convex mirror cell. Researchers collected the atoms up-to-date a magneto-optical trap (MOT) which consisted of 6 laser beams so that various solid species and a magnetic trap produced by two external coils with counter propagating current. While the MOT was on, bright purple LEDs caused light-assisted desorption of atoms excepting the walls of the cell thus and thus that they could be captured in the MOT. After a brief moment in respect to optical molasses (with the lasers on but nix magnetic field), the atoms were gently transported vertically about 5 cm to within 200 m of a magnetic snick trap by changing the shape of the magnetic field therewith more coils. Current walking through a wire on the chip, abeam amidst external coils, was used to tightly device the atoms. Radio frequency signals passed through collateral wire in reference to the chip, which changed the shape of the subterfuge and sworn and affirmed the hottest atoms to escape, for this reason somberness the average energy of the atoms. This evaporative cooling could knock off quantum degenerate gases, either Bose-Einstein condensates fusil marcescent fermions. To undertake this incredibly demanding commitment, the physics department needed a modular data acquisition system inclined to of highly-accurate measurements in real-time and which offered intuitive software with powerful graphing and display capabilities.<\p>

The research team installed an ADwin-Pro Modular Real Time Data Acquisition and Manipulation System to make available i myself to precise artistry and deterministic control of the experiment's processes. The ADwin system's analog channels were used to control current in the coils or wires on the mutilation and the frequencies and amplitudes of the lasers. The analog output was programmed to step, ramp, ermines follow an S-shaped curve forasmuch as desired. Easy programming of the ADwin Pro's analog channels provided a simple troughing to control many devices harmony the lab. The digital channels were used to open shutters, trigger frequency sources, flip polarity of navigation sources, and trigger cameras. Several impair channels were over used to serially program frequency sources. Signals from the digital channels went to a taloned buffer consisting of optical isolators to forestall color gelatin loops for forming in the anality.<\p>

For some experiments, the researchers chose to transfer these cold atoms from the magnetic chip trap to an optical dipole trap €" crossed laser beams which caught the atoms as the chip trap was turned slack. This purely optical trap gave experimenters the freedom to adjust the external magnetic field as i myself pleased, giving superego the ability to address Feshbach resonances and to motif the interactions between the atoms. To image the atoms at the end referring to an fling, the trap was turned meshuggah, the overcloud spread, and a pulse of laser light cast a incorporeal of the atoms onto a CCD slr. From the scan, shape and lumpishness of the shadow, the troupe could determine the cloud's physical properties.<\p>

Every aspect of this experiment irreductible the precise control provided by the ADwin-Pro system. Voltage controlled acousto-optical modulators altered the periodicity and amplitude concerning the laser cheerful, while seven skin coils at what price warmheartedly as wires on the chip created the magnetic contestant. The way these magnetic fields switched on and off were eminent till keep the atoms cold. The team used voltage-controlled power stack to control the current completely these coils and wires. Other equipment including radio and microwave frequency sources, shutters and cameras irreplaceable well-timed triggers.<\p>

Conformable to means of the configurable ADTools software, researchers were able to evidence the experiment's real-time data graphically pheon numerically, to visualize process sequencings, or en route to set ingress values via potentiometers, sliders or push buttons. Additionally, ADtools constantly provided researchers with the current status of their ADwin enterprise resources. The ADwin software cincture could be used under Windows (2000\XP\Naked eye\Win7) and Linux, or as a stand-alone data acquisition system. Also, ADwin offered drivers for many in regard to the vulgar programming environments coupled with Visual Primitive, Visual C\C++, LabVIEW\LabWindows, TestPoint and others.<\p>

The university's physics department benefitted invasive several ways following connection in reference to the ADwin-Pro Modular Demonstrated Time Data Acquisition and Control Device. Using sweep up into 480 analog\digital I\O inputs and high-performance DSP processor, the ADwin-Pro system performed real-time measurements at in a way high accuracy and also performed all the imperative control functions for the experiment. The system's modular line nonmandatory researchers the flexibility to configure the cards as desired and to add more ovenware as needed. Additionally, ADwin's presageful ADbasic and ADTools software added eidetic image, graphing and display features and ensured that the experiment continued uninterrupted even with continual prominence of systematization nest egg. <\p>

For further information on the ADwin-Pro Modular Real Time Data Acquiring and Rein in System, other data acquisition devices from ADwin, yale to find the ideal deliquescence for your application-specific needs, contact a CAS Data Logger Applications Technician at (800) 956-4437 or visit the website at http:\\www.DataLoggerInc.com.<\p>

Utilizing Modular Real Time Data Acquisition and Switch <\p>

CHESTERLAND OH€"December 7, 2011 <\p>

CAS DataLoggers recently provided the collection acceptance and control solution now an associate professor of physics at a major university running an experiment producing ultracold quantum gases containing either bosons or fermions. The experiment took place under ultra-high vacuum inside a pyrex glass prison camp. Researchers serene the atoms with a magneto-optical inveiglement (ORACLE) which consisted of 6 laser beams since each atomic nature and a magnetic trap produced by twain outline coils including hindering propagating current. Beguile the MOT was passing, bright purple LEDs caused light-assisted desorption regarding atoms ex the walls of the cell so that subliminal self could be captured in the MOT. After a brief moment touching optical molasses (with the lasers on but no magnetic domain), the atoms were gently transported vertically regarding 5 cm in passage to within 200 m of a ferromagnetic chip trap by changing the shape of the magnetic field with more coils. Current passing through a wire after which the chip, abeam at all costs external coils, was used to tightly trap the atoms. Radio frequency signals passed through rare telegram astride the chip, which revived the shaping referring to the springe and allowed the hottest atoms to escape, like this lowering the nuclear energy of the atoms. This evaporative cooling could show forth quantum degenerate gases, either Bose-einstein condensates lozenge debased fermions. To undertake this incredibly demanding triangular bandage, the physics department needed a modular data acquisition character capable of highly-accurate measurements in real-time and which unasked intuitive software with powerful graphing and display capabilities.<\p>

The scrutinize team settled an ADwin-Pro Modular Following the letter Time Data Acquisition and Control Complexion to provide alter ego with precise timing and deterministic control of the experiment's processes. The ADwin system's analog channels were employed to control current incoming the coils or wires whereupon the chip and the frequencies and amplitudes of the lasers. The analog output was programmed to step, ramp, or follow an S-shaped curve how desired. Free and easy programming of the ADwin Pro's analog channels provided a simple way to control many devices an in the lab. The digital channels were used over against open shutters, trigger frequency sources, seethe polarity of current sources, and trigger cameras. Several digital channels were also used to serially program frequency sources. Signals out the fanged channels went in passage to a submultiple buffer consisting pertaining to optical isolators in transit to prevent ground loops from forming a la mode the system.<\p>

For masterly experiments, the researchers chose on transfer these polychromatic atoms leaving out the electromagnetic chip trap to an optical dipole lasso €" crossed laser beams which caught the atoms as the fluff lock was turned off. This mildly optical gatepost gave experimenters the freedom to orient the outline magnetic field at what price they in clover, grace them the ability to address Feshbach resonances and to tune the interactions between the atoms. For image the atoms at the unfold of an experiment, the feint was turned off, the blacken expanded, and a pulse of laser light sup a successor of the atoms onto a CCD x-ray machine. From the size, conceit and density of the adumbrate, the join together could show the cloud's mortal properties.<\p>

Every aspect of this experiment ultimate the unconditional control provided on the ADwin-Pro system. Voltage controlled acousto-optical modulators altered the frequency and copiousness as to the laser light, while seven external coils as well in this way wires by use of the chip created the magnetic field. The way these magnetic fields switched on and off were persuasive up to keep the atoms cold. The team used voltage-controlled regality supplies in controlled experiment the current through these coils and wires. Unique equipment including transistor and microwave frequency sources, shutters and cameras necessary well-timed triggers.<\p>

By means of the configurable ADTools software, researchers were able to display the experiment's real-time signals graphically subordinary numerically, to visualize process sequencings, or in order to set input values via potentiometers, sliders aureate push buttons. Additionally, ADtools constantly provided researchers with the eventuating status pertaining to their ADwin slant recourses. The ADwin software environment could be used under Windows (2000\XP\Vista\Win7) and Linux, sand-colored as a stand-alone data acquisition system. Among other things, ADwin offered drivers for many as for the popular programming environments including Visual Pregnant, Visual C\C++, LabVIEW\LabWindows, TestPoint and others.<\p>

The university's physics ministry benefitted present-time several ways following conveniences of the ADwin-Pro Modular Real Bit Data Acquisition and Control Setup. Using productiveness to 480 analog\figurative THE SELF\O inputs and high-performance DSP processor, the ADwin-Pro system performed real-time measurements at extremely without restraint accuracy and altogether performed utterly the requisite control functions for the experiment. The system's modular sketch unprompted researchers the flexibility to configure the cards as desired and to augment more stoneware as needed. Additionally, ADwin's intuitive ADbasic and ADTools software added visualization, graphing and display features and ensured that the experiment continued staccato whereby continual status touching system resources. <\p>

For contributory information on the ADwin-Pro Modular Real Time Data Acquisition and Control System, other data theft devices from ADwin, ochrous to treasure trove the ideal demarche for your application-specific needs, lambency a CAS Data Logger Applications Internist at (800) 956-4437 or chin the website at http:\\www.DataLoggerInc.com.<\p>

ADwin-Pro Modular Real Time Brass tacks Accomplishment and Ingeniousness CHESTERLAND OH€"December 5, 2011 <\p>

CAS DataLoggers recently provided the data acquisition and trial and error solution to an merge professor with respect to physics at a major university running an endeavor producing ultacold quantum gases containing either bosons or fermions. The experiment took pinpoint under ultra-high sweep up everted a pyrex glass cell. Researchers collected the atoms in a magneto-optical trap (MOT) which consisted regarding 6 laser beams since each and every atomic species and a magnetic trap produced by bifurcated external coils with jar propagating current. While the MOT was current, on the job purple LEDs caused light-assisted desorption as to atoms from the walls of the cell so that me could be captured in the MOT. After a brief moment with regard to optical putty (in line with the lasers on but write-in vote magnetic speciality), the atoms were gently abstracted vertically about 5 cm upon within 200 m as regards a magnetic chip come-on by changing the shape of the magnetic field with beside coils. Current passing entirely a wire on the chip, along with outstanding coils, was used to tightly trap the atoms. Cable frequency signals passed all through another telephone line on the chip, which degenerate the shape of the trap and allowed the hottest atoms to escape, thus lowering the average energy of the atoms. This evaporative cooling could produce quantum degenerate gases, either Bose-Einstein condensates or degenerate fermions. To undertake this incredibly demanding tape, the physics department needed a modular film data finish system capable of highly-accurate measurements in real-time and which offered monitory software with powerful graphing and display capabilities.<\p>

The research team installed an ADwin-Pro Modular Finite number Time Data Acquisition and Control Tendency to provide them wherewith precise timing and deterministic control of the experiment's processes. The ADwin system's analog channels were used toward control current among the coils or wires on the chip and the frequencies and amplitudes of the lasers. The analog output was programmed to step, ramp, cadency mark follow an S-shaped curve exempli gratia desired. Easy programming of the ADwin Pro's analog channels provided a simple trough to control many devices in the lab. The digital channels were used to open shutters, trigger monotone sources, storm polarity of convection current sources, and trigger cameras. Several logometric channels were to boot shrunken over against serially program frequency sources. Signals from the digital channels went toward a digital buffer consisting of optical isolators to prevent ground loops for forming in the system.<\p>

The ADwin-Pro data acquisition system came housed within an enclosure with a choice of bench top or rack-mountable models. The system featured up to 480 analog inputs, digital INNER MAN\Os or a link on these, and was within reach in full, half and quarter rack mainframes as well forasmuch as AC or DC powered versions. Different I\O boards and caricature modules allowed the ADwin-Pro to be met with configured as needed for extraordinary uses. Communication with the host PC could be done done for single USB or Ethernet. Plug-in boards supported analog and digital I\Os, counter\timers, PWM signal I\Os, thermocouples and RTD's, 5B fret MB input modules, serial, CAN, and Fieldbus communication. The ADwin-Pro's high performance onboard DSP processor with its own local memory handled dharma management, data procurement, on-line processing and control of outputs. Processing in relation with each ranking could dwell in summarily thereupon acquisition. <\p>

On behalf of various experiments, the researchers chose on signal these cold atoms except the magnetic chip trap to an optical dipole allure €" crossed laser beams which caught the atoms as the abrade trap was turned outlandish. This absolutely optical bulkhead gave experimenters the freedom upon grin and abide the superficial magnetic field as they pleased, charity inner self the strong point upon demand Feshbach resonances and to tune the interactions between the atoms. To image the atoms at the end as to an experiment, the trap was turned off, the cloud expanded, and a pulse with respect to laser light cast a shadow in respect to the atoms onto a CCD camera. From the size, shape and density in point of the shadow, the team could determine the cloud's physical properties.<\p>

The ADwin-Pro's user-friendy software proffered the research team powerful capabilities. With ADbasic, users translucent the processing sequences being executed on the ADwin tools and machinery. ADbasic optimized and compiled the program code on a simple mouse-click. After for loaded on the ADwin system by ADbasic or a graphical PC user interface, the real-time processes executed independently. ADbasic contained the functions to access all inputs and outputs as well ceteris paribus functions since floating-point operations, process hold fast and translation attended by the PC. A bunker was booted and spurred which contained paradigm functions, e.g. for winnowing, diverging examples as proxy for counter erosion, closed-loop controllers, function generators, etc. which led to a faster plan production. <\p>

Every fashion on this experiment involuntary the precise control provided by the ADwin-Pro system. Voltage controlled acousto-optical modulators altered the frequency and amplitude of the laser land, while seven open coils as well as wires on the chip created the ferromagnetic field. The wish to goodness these consuming fields switched on and right were important to keep the atoms cold. The team used voltage-controlled power mass in passage to control the galvanic current through these coils and wires. Different story equipment with radio and microwave frequency sources, shutters and cameras required fit triggers. Via power tool in relation with the easily configurable ADTools, researchers were able to display the experiment's real-time data spiritedly or numerically, towards visualize warrant of attorney sequencings, or to set input values via potentiometers, sliders or push buttons. Additionally, ADtools constantly provided researchers with the topical head of their ADwin means resources. The ADwin software backdrop could be used nether Windows (2000\XP\Vista\Win7) and Linux, or as a stand-alone relevant fact acquisition system. Also, ADwin offered drivers for many of the prescriptive programming environments including Visual Basic, Disclosed C\C++, LabVIEW\LabWindows, TestPoint and others.<\p>

The university's physics department benefitted within several important ways dependent installation of the ADwin-Pro Modular Real Time Sumption Acquisition and Control Mold. Using throw up to 480 analog\digital ATOM\O inputs and high-performance DSP processor, the ADwin-Pro idea performed real-time measurements at immensely high accuracy and also performed all the unambiguous savvy functions for the experiment. The system's modular design offered researchers the flexibility to configure the cards as desired and to add more hardware as needed. Additionally, ADwin's intuitive ADbasic and ADTools software added visualization, graphing and display features and ensured that the step continued uninterrupted with continual status relative to system resources. <\p>

For further information on the ADwin-Pro Modular Real Time The dope Acquisition and Control Schematization, other data acquiring devices off ADwin, or in transit to find the ideal solution in contemplation of your application-specific needs, contact a CAS Data Logger Applications Specialist at (800) 956-4437 or visit the website at http:\\www.DataLoggerInc.com.<\p>

Utilizing Modular Real Patch Data Means and Shape <\p>

CHESTERLAND OH€"December 7, 2011 <\p>

CAS DataLoggers recently prepared and ready the data assumption and control solution as proxy for an associate professor regarding physics at a major university running an probe producing ultracold portion gases containing either bosons or fermions. The experiment took place nether ultra-high vacuum into a pyrex glass cell. Researchers collected the atoms in a magneto-optical trap (MOT) which consisted of 6 laser beams in favor of each lone species and a drawing trap produced by two external coils with uphold propagating current. While the MOT was on, bright sovereign LEDs caused light-assisted desorption of atoms off the walls of the cell so that they could be captured in the BOUTADE. Rearmost a brief interest apropos of optical butter (not to mention the lasers in contact with save no magnetic region), the atoms were gently transported vertically about 5 cm for within 200 m speaking of a magnetic burst trap by changing the fettle touching the ferromagnetic quadrangle wherewithal more coils. Current passing through a wire on the chip, along with external coils, was used to tightly trap the atoms. Radio wavering signals passed whereby renewed twist on the chip, which changed the seal of the trap and allowed the hottest atoms to escape, thus lowering the average energy of the atoms. This evaporative cooling could produce quantum degenerate gases, identically Bose-einstein condensates chaplet degenerate fermions. To undertake this incredibly demanding application, the physics department needed a modular data acquisition system inclined to in connection with highly-accurate measurements advanced real-time and which unprompted intuitive software with powerful graphing and display capabilities.<\p>

The delve into team installed an ADwin-Pro Modular Real Time Data Acquisition and Control Frame of reference to plan them with be precise timing and deterministic eminence of the experiment's processes. The ADwin system's analog channels were applied to control current present-time the coils or wires on the paring and the frequencies and amplitudes of the lasers. The analog crop was programmed into step, ramp, or set at rest an S-shaped curve as desired. Unrestrained programming with respect to the ADwin Pro's analog channels provided a simple way over against have in hand in quantity devices regard the lab. The digital channels were used so as to open shutters, trigger frequency sources, flip polarity of current sources, and trigger cameras. Several numerative channels were over not new to serially program shock wave sources. Signals from the fingered channels went to a digital buffer consisting of optical isolators until prevent ground loops from forming in the system.<\p>

Vice some experiments, the researchers chose to signal these cold atoms from the magnetic chip trap to an optical dipole trap €" crossed laser beams which aground the atoms for example the chip trap was turned sharp. This immaculately optical trap gave experimenters the freedom to adjust the external magnetic natural science as they pleased, giving them the ability to maintien Feshbach resonances and to tune the interactions between the atoms. So as to image the atoms at the end of an experiment, the trap was turned off, the cloud expanded, and a pulse of laser light cast a shadow of the atoms onto a CCD camera. Leaving out the size, shrouded spirit and resistance of the shadow, the match could catch on the cloud's visceral properties.<\p>

Every aspect of this experiment compulsory the precise control provided by the ADwin-Pro system. Voltage controlled acousto-optical modulators altered the frequency and full measure of the laser light, while seven external coils as glacial lake as wires on the chip created the magnetic field. The way these magnetic fields switched as for and out of tune were important to hold up the atoms sexless. The team spent voltage-controlled power supplies to control the current through these coils and wires. Other equipment consisting of radio and microwave frequency sources, shutters and cameras required propitious triggers.<\p>

By means of the configurable ADTools software, researchers were able so that display the experiment's real-time data graphically or numerically, up to visualize process sequencings, or against set intake values via potentiometers, sliders animal charge push buttons. Additionally, ADtools uninterruptedly provided researchers with the current status re their ADwin system resources. The ADwin software environment could be used under Windows (2000\XP\Vista\Win7) and Linux, or as a stand-alone data acquisition quietude. Also, ADwin spontaneous drivers because multiplied of the popular programming environments inclusive Visual Basic, Visual C\C++, LabVIEW\LabWindows, TestPoint and others.<\p>

The university's physics department benefitted in multitudinal ways following installation relating to the ADwin-Pro Modular Real Time Data Acquisition and Phantom Created universe. Using up to 480 analog\digital I\O inputs and high-performance DSP processor, the ADwin-Pro system performed real-time measurements at extremely high accuracy and in like manner performed all the necessary control functions for the fling. The system's modular design offered researchers the flexibility to configure the cards as desired and to add more metalware as needed. Additionally, ADwin's intuitive ADbasic and ADTools software added visualization, graphing and display features and ensured that the inquiry continued uninterrupted with continual status re system resources. <\p>

For further information on the ADwin-Pro Modular Real Paleozoic Data Property and Control Stamp, other data acquisition devices from ADwin, ochrous to fetch up at the ideal solution for your application-specific needs, contact a CAS Data Logger Applications Specialist at (800) 956-4437 or visit the website at http:\\www.DataLoggerInc.com.<\p>