电子射频仪器CMW500操作与测试指引 中文（BR EDR）

目录

1. 概述..................................................................................................................................................................................................3

2. 范围..................................................................................................................................................................................................3

2.1 权益人.........................................................................................................................................................................................3

2.2 利益相关人.................................................................................................................................................................................3

2.3 相关标准规范.............................................................................................................................................................................3

4.1.1 前面板................................................................................................................................................................................. 5

4.1.2 后面板................................................................................................................................................................................ 6

4.1.3 按键介绍............................................................................................................................................................................ 7

4.2 仪器主要特性.............................................................................................................................................................................7

4.3 定期维护和保养.........................................................................................................................................................................8

4.4 定期校准和校验活动.................................................................................................................................................................8

4.5 基本职责.....................................................................................................................................................................................8

5. 仪器使用前校准和准备..................................................................................................................................................................8

5.1 仪器校准.................................................................................................................................................................................... 8

5.2 准备条件.................................................................................................................................................................................... 8

6.6 调制特性(MODULATION CHARACTERISTICS)...........................................................................................................................12

6.7 初始载波频率容限(ICFT).......................................................................................................................................................13

6.8 载波频率漂移(CARRIER FREQ. DRIFT)....................................................................................................................................14

6.9 EDR 相对发射功率(EDR RELATIVE TRANSMIT POWER)........................................................................................................15

6.10 EDR 载频稳定性与调制精度(EDR CARRIER FREQ. STABILITY AND MODULATION ACCURACY)....................................... 15

6.11 EDR 差分相位编码(EDR DIFFERENTIAL PHASE ENCODING)............................................................................................... 16

6.12 EDR 带内杂散发射(EDR IN-BAND SPURIOUS EMISSIONS)...................................................................................................16

6.13 EDR 保护时间(EDR GUARD TIME).......................................................................................................................................17

6.14 EDR 同步序列与尾部(EDR SYNCHRONIZATION SEQUENCE AND TRAILER)........................................................................ 17

6.15 单时隙灵敏度(SENSITIVITY-SINGLE SLOT PACKETS)............................................................................................................. 18

7. 维护和注意事项............................................................................................................................................................................21

附录 蓝牙传导测试项目...................................................................................................................................................................22

1. 概述

本文件是 CMW500 无线综测仪的设备操作和维护，测试项内容进行说明描述，以便对工程师进行系统化的测

试操作指引。本文档提供给研发活动参考，并作为产品设计验收活动的依据。

2. 范围

本文件适用于 CMW500 的蓝牙测试测量的开发研制工作。

2.1 权益人

本文件规定了使用该仪器操作人员使用权力人范围。

2.2 利益相关人

3. 术语与缩略语

3.1 术语

3.2 缩略语

3.3 关键词约定

在本文档中使用了“必须”、“推荐”和“可选”等词汇来描述对软件产品要求的强调程度。文档中除了明确

指明为“推荐”、“可选”外，均为必须要求。也可以明确指出“必须不”、“不建议”等词汇来限定范围。

图 4.1 CMW500 前面板图

前面板的主要接口如下表 3：

表 3 前面板主要接口