 Wysłany: Pon 17:42, 21 Mar 2011 Temat postu: ebay ghd 1235 |
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| Mobile Phone Testing
The mobiledevice testing as well as mobilephone testing is in huge demand now. In today's world,asics Gel Nimbus 9 shoes, you have a number ofchoices to make what device should your application use,ebay ghd, what operating system, what networks will be relied on? Moreover, the list only keeps growing. Why notmake things simpler? Mobiquest′ s Mobile Test Centre offers mobile application and testing servicesto simplify the testing needs of applications developers, service providers andhandset manufacturers. Mobile Test Centre offers in-lab and in field testing services in whole of AsiaPacific for top handsets and major operators. Some common mobile phone testing process mentioned below. Test Assembled PCB It? s related to mobile phone PCB test before or after its production. PCBerrors, passive wrong value component,discount spyder, defective or missing components can bedetected in this way. The test mainly works with the following parameters> Gain Response > Frequency Response > Noise > DTMF coding > Distortion Final Sound Testing For auditory testing of microphones and speakers of mobile phones, rapid Testis the best choice. The optional Buzz and Rub detection make sure a centpercent relation to the human ear,ferragamo shoes mens, so test making by human operators issuperfluous. It is the main as well as first solution to conduct an automatedquality test, which is dependable to the manufactures. Phantom power supply isincluded for the microphone measurement in the system. The acoustic testing isan important phase of mobile testing; go through the following common measurements. > Sound Pressure Level (SPL) > Buzz & Rub of transducers > Rating Loudness > Frequency Response > Microphone sensitivity Testing of Ring Rapid Test detects the frequency and level of ring tones and surprisinglyit works for narrow bands. It calculate the absolute SPL and gauge microphoneby M2010 and NTTs?? respectively. No need to use power supply or externalamplifier as microphone can be connected with RT-2M directly. Alert Vibration Testing A vibration sensor (NTI accessory) with RT-2M together detects the vibra callactivator function. The vibration energy and frequency takes 500 ms to measure. Conversion into acceleration or RPM can be easily calculated directly. Analysis DTMF Keypad DTMF fully supported by RT-2M. DTMF is used for telephone frequency dialing.Topics related articles： asic 5254 yves saint laurent pump 1042 article15435 |
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