Download>Category>Others>Popular Science>Mobile phone motherboard test

doc

Mobile phone motherboard test

2013-09-29
1021.5KB
Points it Requires : 2

repReport

Document Introduction
You Might Like
Recommended Downloads

Mobile phone motherboard test procedure Table of contents Preface IV 1 Scope 12 Normative references 13 Terms and definitions 14 Test environment and instruments 2 4.1 Normal test environment 2 4.2 Test instruments and equipment 25 Test content list 36 Wireless index test 5 6.1 Conventional RF performance test 5 6.1.1 Frequency error and phase error 5 6.1.2 Transmitter carrier peak power and burst pulse timing 6 6.1.3 Output RF spectrum 8 6.1.4 Reference sensitivity 9 6.1.5 Receiver effective input level range 10 6.1.6 RXLEV 11 6.1.7 Receiver applicable input level 11 6.1.8 Co-channel suppression capability 12 6.1.9 Adjacent channel suppression capability 13 6.1.10 Intermodulation suppression capability 14 6.1.11 Receiver blocking and spurious response suppression capability 14 6.1.12 Receiver AM suppression capability 15 6.1.13 Spurious emission 16 6.2 Long-term operation test 18 6.2.1 Transmit power and pulse envelope timing 18 6.2.2 Frequency error and phase error 18 6.2.3 Transmit output spectrum 18 6.2.4 Reference sensitivity 19 6.2.5 Low voltage long-term operation 19 6.3 GPRS RF performance test 20 6.3.1 Frequency error and phase error 20 6.3.2 Transmit power and pulse envelope timing 2……

unfold

You Might Like

Uploader

: froglucky

Recommended ContentMore

Open source project More

Popular Components

Searched by Users

Just Take a LookMore

Switching Power Supply Interest Group 11th Task
Question 10　　: 1. Figure (01) in this article is copied from "Magnetic Components in Switching Power Supplies". If the closed curve in the figure is the magnetization curve of the filter inductor core
The power cord is too long and the power-on voltage is too high. Should I use a TVS tube?
I have a question. The circuit board has an external 5V input. The power line is too long, 3 meters. The voltage is too high when it is powered on. Should I use a TVS tube? Or add a filter capacitor?
What is the essence of GND in the circuit?
Ask a simple but difficult to answer circuit question: What is the nature of the ground wire GND in the circuit?During the PCB Layout process, engineers will face different GND treatments.Why is this?
EEWORLD University - i.MX Linux Development Practical Guide
i.MX Linux Development Practical Guide : https://training.eeworld.com.cn/course/5854The first issue - Getting Started with Zero Foundation - 47 episodes The second issue - Kernel Programming - 20 epis
Encoder Problems
[backcolor=rgb(222, 240, 251)]I designed an encoder circuit, the circuit is as follows: [/backcolor][backcolor=rgb(222, 240, 251)]Afterwards, when I turned the encoder, there were waveforms on both en
A zero voltage platform appears on the secondary side of the forward converter, causing large oscillations. What might be the cause? How can I solve it?
STM32MP157A-DK1 Review - 5.10 minutes to create a Linux Distro
DIY a ESP32 game console based on MicroPython
Getting started with BIT_BAND (bit segment/bit band) and alias area in STM32
[Xianji HPM6750 Review] RT-Thread SPI Driver and WiFi Networking

Trending Downloads

Trending ArticlesMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews

Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号京ICP备10001474号-1 电信业务审批[2006]字第258号函

京公网安备 11010802033920号

×