Long-term supply CMU200 mobile radio test equipment R & S (Rohde & Schwarz CMU200 施瓦茨罗德 & mobile wireless test equipment ====== R & S (Rohde & Schwarz) CMU200 is the third generation platform design, it provide true scalable multimode functionality. CMU200 mobile radio test equipment is part of the overall scope, it is everything from conformance test systems to system simulator, qualified contractor functional board test / final test systems and simple sales count / The basic unit has failed tester does not rely on the standard test function modules, provide many general-purpose measurement equipment, for its wide and continuous frequency range of the various standards development. If to be expanded through the relevant options , CMU200 can provide treatment 3G, 2.5G and including the previous generation of analog test applications, including the necessary hardware and software testing third-generation mobile communication devices. Application CMU200 built-in RF and digital modulation signal source, can simulate a variety of wireless communication base station , to communicate with the terminal, so the test, as follows: CMU200 supports GSM400, GSM900, GSM1800, GSM1900, GPRS, has full functionality and signaling testing support TDMA (IS-136), available for power, modulation, spectrum, power - time characteristics, such as a comprehensive error rate testing support AMPS, available on the transmitter carrier power, frequency, modulation, distortion, hum, frequency response test, but also on the receiver sensitivity, noise, SNR, distortion, audio voltage, frequency, etc. to test support CDMA 1x, power can be measured, the reception quality measurement, quality measurement transmitter, switch testing, waveform quality, carrier leakage, / imbalance, phase error and other tests. support CDMA2000, power can be measured reception quality measurement, modulation measurement, quality measurement transmitter, switch test, code domain power measurements, sideband suppression measurements, waveform quality measurement support WCDMA, CDMA 1x compatible except test, but also to measure the adjacent channel leakage power ratio, occupied bandwidth, spectral splatter mold frame, code domain power, error Bluetooth, etc. to a specific index value, measurable burst power, peak power, leakage power, packet time characteristics, modulation characteristics, frequency drift, sensitivity, bit error rate, etc. . R & S CMU200 mobile phone manufacturing and testing .GSM / CDMA / GPRS a brief introduction: Brand: Rohde & Schwarz Model: CMU200 Product Index: for GSM / CDMA / GPRS mobile phone production and test options:. B11 / B21 / B41 / B52 / B83 / U65 / K21 / K22 / K23 / K24 / K42 / K84 / K8560 product information:. CMU200 radio communication tester / Phone Tester CMU two steps set forth in the following sections CMU tester sample parts. It aims to provide a quick observation of the basic system settings and RF function group. Test does not require special equipment, in order to illustrate the mobile network test (eg test GSM900 / 1800/1900 mobile phone), please refer to the relevant operating manual. Before starting any test with CMU, please note the foregoing description. This is to say most of the major steps. CMU operating principle brief guide cmu200 Operating manual - control, operation menus, dialogue ingredients and Test Control - will be discussed in the second chapter. Here are some key points for the user: three describe a streamlined operation guide 1. The first use CMU helps set it to default status. 2.ENTER key: Press shows that the "No" or "yes" option. 3. No HOME menu, but press MENU SELECT key element in any state. However, display pop-up menu, select this menu feature set, signaling and test menu, press ENTER to activate it. 4. RF connector output as indicated by the structure of the front control panel LED. Menu ON / OFF (green / red) to activate or not activate the generator. If the generator is in the OFF position, LED goes out. 5.RF connector input structure is indicated by the front control panel LED. Menu control testing by ON / OFF and CONT / HAL key (ON (green), OFF (red) and HAL (yellow) status). In the OFF state, LED is off. 6.SETUP keys allow as a static (independent test default settings such as remote control or time), controls the internal options and activate the new software options. 7. Left row graphical menu option is lost. The right hand side of the options for changing the meaning of the hotkey (bottom). Press MENUS option allows fast switching between related menu. 8. * ordinary menu activation signal does not have to; for example, immediately call the power of GSM mobile test menu without transmitting any signal. CMU signal state is through pop-up menu user guide. This pop-up menu to close the menu guide. Four. Related Products 1. GS-8800 Series RF design verification and conformance test system 2. E5515E 8960 Series 10 Wireless Communications Test 3. E5515CU-80E for the E5515CU-80E E5515C hardware upgrade kit for 4. E5515CU-80C E5515C's E5515CU-80C hardware upgrade kit 5. E6584A wireless protocol expert system software ---------------------------------- ------