#ji shili

--ShiLi Ji industry can make electronic the intersection of product test and user set up best professional instrument manufacturer of mixed system only at present, its mixed system includes high-accuracy instrument and data acquisition products at a high speed. Trade leader Ji ShiLi who offers the solution to the measurement demand for increasing constantly (Keithley) Instrument company (NYSE: KEI) ,Released the new PXI product line a few days ago. This product line is regarded as a part of using the mixed system of the high-accuracy instrument, design for the automatic production test of the high speed specially. Test engineer and designer can characteristic combined with high-accuracy measuring ability of the favourable instrument when being lucky simultaneously with compact trigger new the intersection of KPXI and high speed data acquisition, thus realize the remarkable mixed system framework. Favourable innovative technology such as TSP

Creveling of Ohio state of U.S.A., report & mdash on November 05, 2008; — New developing to measure solution leader American Ji ShiLi (Keithley) of the demand Instrument company (NYSE: KEI) ,Released and expanded its powerful SignalMeister&trade a few days ago; The software platform, sugnak analysis and radio frequency signal of the integrated radio frequency turn into the function. SignalMeister to put out in 2007 at first in software, only piece turn into and analyze signal function integrate package of software together at the market at present, have incomparable speed and simplifying. Moreover, SignalMeister can produce and analyze in the same environment that enters appearing (SISO) only only now And enter appearing (MIMO) more more Signal. Utilize SignalMeister software, engaged in research, the engineers of design and test job can all pass it powerfully, it is simple and apt to establish and combine the analysis signal fast but conveniently with the graphical user interface with descriptive frame. In addition, SignalMeister radio frequency communicates the kit can support latest wireless, MIMO agreement standard, WiMAX Wave 2 and 802.11n WLAN now. It has offered some other advanced functions, such as WLAN signal channel modeling, wave wave beam, simulation analysis, offered a set of abundant IQ operation and is used in the kit that the data introduced into and derived at the same time. SignalMeister whether of new generation radio frequency communicate kit in software, can help engineers and technicians to establish and analyze that meet the high complexity signal that the radio frequency test the demand at present fast and accurately. It is a kind of extendible software platform with ordinary user interface, can establishing accords with the canonial waveform of many kinds of signals in a development environment, support available additive signal attenuation and signal channel modeling. SignalMeister software can establish and analyze MIMO signal easily like SISO signal, help to be engaged in the mobile phone, it is wireless basic Apparatus and radio frequency manufacturer where chip set research and develop and supply with to be getting more light under producing and researching environment should challenging MIMO test jobs oppositipolar. The favourable SignalMeister software has the highest integrated level when the kit is lucky that the radio frequency of strengthening the production rate of the project communicates to save the time of testing on the present market, the most intact radio frequency communicates and tests kits, there is a signal that produces and analyzes the function at the same time. Through producing the signal and analyzing the function is integrated together closely, users do not need to install many kinds of software tools. Users only need to grasp a procedure and a user interface. This has improved and tested the speed, has simplified the test process greatly, especially for complicated MIMO signal structure, it is more convenient and more flexible to make MIMO test. 2800 serial vector sigmal analyzers (VSA) of profit when SignalMeister software can pass LXI interface and lucky And 2900 serial vector signal generators (VSG) The seamless is integrated together, simplify MIMO and test systematic disposition, start and many instrument synchronous processes. Users only need very short time and can be constructed out and gone from single channel to 4& times; 4 MIMO even 8& times; 8 MIMO structural multiple channel test system, have reduced and tested development time and general test cost. SignalMeister software still supports the channel model that all standards of most advanced WLAN 802.11n signal define. The modeling of signal channel has defined the Apparatus proves that must be tested to various multipath situations. Believe inside in SignalMeister software a model supports No. one to the import and exports of No. four. Besides the special channel model, SignalMeister offers I, Q to decay, so can assess the characteristic of the receiver when from regulating the improper projector received signal. Users can add fading channel factors such as creep and noise,etc. on a certain signal, it is tested that the receiver resumes ability of the distorted or low SNR transmission signal accurately. The profit 2900 serial VSG and 2800 serial VSA produce the pure signal or deamplification and combine the analysis result when except can utilize luckily, SignalMeister software also has artificial modes, establishing and analysis signal that can need genuine hardware too. Artificers can be thereby analysis projector damped influence and impact on signal of signal channel, confirm the performance objectives of design and apparatus. In addition, such artificial mode is an outstanding training tool no matter for industry engineers and technicians or professional student of wireless project. The Built-in: storehouse of SignalMeister software supports many kinds of newest Communication protocols, comprising: • & mdash of mobile communication; — 3GPP and 3GPP2 standard oWCDMA oHSDPA oHSUPA ocdmaOne ocdma2000 o1xEV-DV• Wireless connections o802.11a-b-g-j SISO WLAN o802.11n MIMO WLANo802.16e-2005 SISO moves WiMAX and WiBroo802.16e Wave M Simplify the complicated radio frequency to test in IMO WiMAX incomparable ease of use Ji ShiLi SignalMeister software adopts and faces the target GUI to what SISO and MIMO test and optimize. It allows users to establish and download extremely complicated signal fast and conveniently, only need to drag the target to the working area of the project, define their parameter, join, do not need to develop codes. It adopts the signal definition mode based on form, can instruct users how to establish complicated signal, allow users and keep the target puts with the project in an position and shares, save the time of developing, solve the compatible problem between different users. Through such method ocular, with descriptive frame, the engineers can establish signals according to one's own idea. The method that this kind of frame is descriptive is very easy to master, it is complicated to be accelerated and test the structural establishment course. In addition communicate, test in the kit after integrated signal turn into and analyze the function in one radio frequency, users do not need to study and use the single tool again. Aging can have future wireless the intersection of protocol implementation and highest the intersection of project and person who produce more compatible through relaxed the intersection of platform and staging c constant the intersection of staging and platform SignalMeister one in software, can expand and meet 4G LTE,etc. and test the demand in the future, users do not need to reuse those and usually having many kinds of new packages of software of different user interface. SignalMeister adopts the public user interface of all compatible signal agreements, makes engineers produce in a set of signals and explore information on the analysis program, raise production efficiency to the maximum extent. Besides can at a test platform compatible many kinds of Communication standards, users can also introduce into one's own data file and carry on general research, thus make the overall system more flexible, can meet special users' test demand. Ji ShiLi relies on series 2900 of its, series 2800 and SignalMeister software, a whole set of offering SISO and MIMO transfer system to user is fast the rigorous radio frequency test the solution. These obtain instrument of special honours, have the intersection of precision and high, the intersection of repeatability and fine, fast, flexible, the intersection of ease of use and fine, the intersection of size and the intersection of compactness,etc. and many kinds of advantages repeatly, adopt new test and measurement technique, can help users to shorten testing time with less consuming and lower cost. In researching and developing and employing, the test plan of Ji ShiLi's radio frequency contributes to shortening the listing time of products, raise production efficiency at the same time, reduce the cost of investment of the fixed equipment. The Manufacturing enterprises all face more tense cost budget and listing time while testing wireless telecommunication equipment and device, but can't have given a discount in measuring quality, valuable framework or test board space and ease of use, the profit when being lucky these test instruments rely on its outstanding measurement characteristic, can help user's investment of the test equipment to the maximum extent. Abundant experience regarding the favourable instrument company has test and measurement in 60 when favourable instrument company U.S.A. is lucky when being lucky, become, contain from DC (direct current) already To RF (radio frequency) Advanced electronic measuring instrument and trade leader of the system. It is special requirement and challenge to the high-performance research and development respect for producing testing, craft controlling, products of electronic Manufacturing industry specially, offer the remarkable solution. According to making use of researching and developing the advantage of the field in electronic test, the favourable instrument company has already become a test Engineering leader in world-class semiconductor, wireless communication, photoelectric device and other accurate electronic measurement field when being lucky. The favourable instrument company lies in the customer's key value when being lucky: In conjunction with understanding advanced accurate measurement technique the customer employs organically in depth, thus help the customer to raise product quality, productivity and output.

Shorten testing time, reduce and test the cost. 2800 can have nothing in common with each other in the power magnitude, numerous different frequency (signal channel) Make and finish the measurement of power of a series of signal channel, and it is very fast to test. Its most more quick than to have spectrum analyzer now tests faster by 30%, half that and the volume only accounts for it, the price is cheap too half the. Flexible degree is high. Suitable for manufacturer's using many kinds of type products of the same device fabrication. 2800 can measure the Off-The-Shelf power of different wireless communication standards, does not need to buy the all more around instrument. Remarkable repeatability and accuracy grade, guarantee the high-level measurement completeness. Offer better measurement, guarantee more high output within shorter production time. It is convenient and apt to use. It is suitable for the production environment, is different from other instruments specially designed for the design engineer, technical support personnel can operate 2800 in the factory. 2800 programming is simpler, the ones that only need general spectrum analyzer compile half of the Cheng commands. So, it is very convenient to change the active test equipment as 2800, and can minimize the cost. Leading particulars: The emissive sector standard of the mobile phone requires that measures the power in particular channel bandwidth. Designing to measure 800MHz and 900 MHz frequency band, DCS of the great of 2800 (1700MHz) And PCS (1800MHz) With WCDMA (UMTS) /Radio frequency power of CDMA2000. 2800 has done the optimization design to the following standards, including AMPS, CDMAOne, North American rule mobile phone (NADC) ,GSM, GPRS, EDGE, DCS, CDMA2000 1X, CDMA2000 3X, and WCDMA, can pay testing in supporting above-mentioned canonial RFIC and mobile phone. Market and application: The mobile phone trade faces keen competition in a lot of fields. The mobile phone designs the periodic size, the production time is shortened greatly. So, demand to produce the test equipment and have high flexibility, can be while designing changing, test different radio protocol and frequency band. Test equipment must spend while being easy while being simple, can produce setting up collinear time, contract, reach shortest. It must have high accuracy grade, high repeatability, simple and apt to use, price economy, and the volume is light, in order to meet the needs of increasing productivity constantly. Meanwhile, buy and the use cost is more economic. 2800 is designed for these demands out. Different from bulkily, the spectrum analyzer or communication costing an arm and a leg is comprehensive to examine the appearance, these are multi-functional instruments that is suitable for researching and developing the laboratory, 2800 radio frequency power analysis meters only have a required function of production test of wireless products. It has the high-speed testing environment suitable to produce done the optimization design. 2800 is compact, it is convenient to use, having set up appropriate frequency in advance, signal channel, deflecting and other suitable latest wireless canonial test parameters. 2800 is very programme-controlled, carry on every job under the automatic test system control of the computer. It saves needless some functions, and expand and control such as the graphic display of the front panel. Advanced digital signal processing technique (DSP) Make 2800 can be with the extremely high speed, minimum user's programming, carry out multiple measuring and mathematical operation at the same time.

3700 serial systematic switches / multimeters include many kinds of high-speed test and optimize the function, including LXI B grade supports IEEE 1588 regular synchronization protocol; Embedded test script processor (TSP) of Ji Shi's profit Technology passes and offers unparalleled system automation characteristic, throughput rate and flexibility for the fact that the instrument increases the PC -like functionality; And TSP-Link Master/Slave communication bus simplify system expansion and satisfied with the constantly changeable test demand. TSP-Link can offer 2600A the seamless of digital source lists is integrated, used for increasing I-V source at a high speed and measuring the function.

3700 serial systematic switches / multimeters have many kinds of high-speed test that optimize the function, including LXI B grade supports IEEE 1588 regular synchronization protocol. Other functions of improving and testing the speed including the profit is embedded test the processor of the script (TSP) when being lucky Technology increase function to similar to PC for instrument, and TSP-Link Master/Slave communication bus simplify system expansion. TSP-Link can offer 2600A the seamless of digital source lists is integrated, used for increasing I-V source at a high speed and measuring the function.

The favourable instrument company is a leader who offers the solution for measurement demand for increasing when being lucky, release, test and measure products catalogue 2005 formally ' English edition) . Multi-purposed accurate power of the favourable instrument company while introducing luckily in this products catalogue and measuring the products, detailed materials and specification of direct-flow switches, radio frequency switches and measuring, data acquisition solution, photoelectricity testing and semi-conductive test system,etc., also include contents such as technical application and lectotype guide,etc.. The profit tested and measured the products catalogue in 2005 to want to obtain one when being cost-free and lucky, please log on: http://www.keithley.com/pr/007.html. But editing of kind and application area according to the staples that this products catalogue is. Every part includes and tests systematic technical application and lectotype guide, help users to avoid the common error in emasurement, improve productive capacity and reduce and measure the cost through the practical suggestion. The master catalog chapter includes: " Digital multimeter and switching system " Programme-controlled switching system " Radio frequency / microwave switch and measurement " Power of communication " Programmable power supply and measuring the products " The photoelectricity tests the solution " The semiconductor tests the solution " Low level measurement and power " Data acquisition products The new products were as follows, in the products catalogue in 2005 " Small signal current source of 6221/6220 type high-accuracy AC/DC and DC " S470 semiconductor parameter test system (support DC and RF test at the same time, the frequency is up to 40GHz) " 2182A type receives the dog days table ' Suitable for the faint voltage of low noise measurement of the high speed) " 2800 - analysis meter of radio frequency power of Model GSM, is equipped with GSM and selected 2005 products catalogue of the profit when being cost-free and lucky of one that if want to obtain, please dial the Chinese freephone call: 800-810-1334,Or have a look around: http://www.keithley.com/pr/007.html.

At the global top microwave meeting, international microwave meeting (IMS) Have, 2891 - IQ will face wirelessly to test the market releases. In 2009, microwave theory and technological group (MTT-S) IEEE International microwave meeting 2009(IMS 2009) Be held in Boston of Massachusetts state from July 7 of 2009 to July 12, it is the operas involving much singing and action of 2009 international little wave periods.

Trade leader Ji ShiLi who offers the solution to the measurement demand for increasing constantly (Keithley) Instrument company (NYSE: KEI) ,Released 6.1 edition interactive KTEI, and powerful KTEI (the interactive testing environment of the profit when being lucky) a few days ago Measure the latest edition of the software, is suitable for 4200 - SCS semi-conductive characteristic real-time analysis system. And the pulse I-V ability of profit 4200 - PIV that when the new edition software of KTEI 6.1 has been strengthened luckily improves pulse and DC metric associativity notably. Pulse test is becoming increasingly important new characteristic analytical technique. The high-speed pulse has been avoided heating the damage that the effect may cause and applying to the characteristic analysis of new semiconductor material and device, for example the electric charge in the high k bar stratifies the characteristic to analyze is captured. Ji ShiLi 4200 - PIV wraps up and expands the ability of 4200 - SCS to the field including pulse generation and analysis, suitable for material and characteristics of part analysis. In addition, KTEI V6.1 has integrated the driver program used for 3400 pulse generators of profit when being lucky, the intersection of driver program and 4200 profit make lucky, this - SCS can seamless integrate get, examine in the environment realizing many kinds of the intersection of pulse and function by 3400 pulse generator. KTEI V6.1, for apt to use, very field-mounted upgrade of the software. Consistent commitment of profit when KTEI software released newly this time has been practised luckily, namely update its powerful survey tool and offer and only need extremely low-cost staging and migration path. This advantage does not test all companies all offer industry. Ji ShiLi especially pays attention to user's making the investment to protect, aims at helping user's simple required software of staging or hardware but buy a set of intact new hardware devices every several years.