MCA3040 属于泰克 MCA3000 系列，主要用于微波频率测量等相关领域，提供高达 40GHz 的测量范围，将多种功能集成于一体，是一款功能丰富的仪器1。它具备优异的分辨率，能捕获极小的频率和时间变化，还提供业内全面的分析模式，包括测量统计、直方图和趋势图等，为快速准确分析信号提供了有力工具1。
1. 高分辨率1：具有 12 位 / 秒频率分辨率，可展示频率的细小变化；100ps 单次时间分辨率，能准确捕获信号细节。
2. 多通道设计2：有一条微波分析仪通道，还有两条额外的 300MHz 通用通道，可用于不同信号的测量和分析，通过多达 3 条输入通道，可以测量不同信号之间的关系。
3. 宽功率范围2：功率范围为 - 35dBm 至 + 10dBm，0.01dBm 分辨率 @100ms 采集时间，可灵活实现广泛的功率测量应用，通过集成功率计，可从一条测试连接测量同一个信号的频率和功率。
4. 多种测量功能1：可自动测量频率、周期、比率、时间间隔等多种参数，还具备多参数显示功能，能与主要测量数据一起显示辅助测量数据，便于快速评估设备性能。
5. 丰富分析模式1：包括趋势图模式、直方图模式、统计模式等，可帮助用户以图形方式识别漂移程度和间歇事件、发现稳定性或噪声问题、了解信号变化情况。
6. 高速测量1：采集时间可短至 25ms（自动）或零（手动），每秒单独触发多达 650 项测量，测量吞吐量高，到内存的数据传送速率可达 250k 样点 / 秒，通过 USB/GPIB 总线（块模式）也能达到较高的数据传送速率。
7. 接口丰富1：后面板提供 USB 设备端口和 GPIB 端口，方便连接个人电脑进行详细分析或连接 ATE 系统，还支持外部告警输入和 10MHz 参考振荡器输出。
8. 软件支持1：标配 National Instrument 的 LabVIEW SignalExpress TM TE 限定版软件，选配 TimeView TM 调制域分析软件后，可将定时器 / 计数器变成一个调制域分析仪，观察频率随时间的变化。
The MCA3040 belongs to the Tektronix MCA3000 series. It is mainly used in relevant fields such as microwave frequency measurement, providing a measurement range of up to 40GHz. It integrates multiple functions into one, making it a highly functional instrument. It features excellent resolution, capable of capturing minute frequency and time variations. It also offers a comprehensive range of analysis modes in the industry, including measurement statistics, histograms, and trend charts, providing a powerful tool for rapid and accurate signal analysis.
1. High Resolution: It has a 12 - bit/second frequency resolution, which can display minute frequency changes; and a 100ps single - shot time resolution, enabling accurate capture of signal details.
2. Multi - channel Design: There is one microwave analyzer channel, along with two additional 300MHz general - purpose channels. These can be used for the measurement and analysis of different signals. With up to 3 input channels, the relationships between different signals can be measured.
3. Wide Power Range: The power range is from - 35dBm to + 10dBm, with a 0.01dBm resolution @100ms acquisition time. This allows for flexible implementation of a wide range of power measurement applications. Through an integrated power meter, the frequency and power of the same signal can be measured from a single test connection.
4. Multiple Measurement Functions: It can automatically measure various parameters such as frequency, period, ratio, and time interval. It also has a multi - parameter display function, which can display auxiliary measurement data together with the main measurement data, facilitating quick evaluation of device performance.
5. Abundant Analysis Modes: These include trend chart mode, histogram mode, statistical mode, etc. These can help users graphically identify the degree of drift and intermittent events, discover stability or noise issues, and understand signal changes.
6. High - speed Measurement: The acquisition time can be as short as 25ms (automatic) or zero (manual). It can trigger up to 650 individual measurements per second, with a high measurement throughput. The data transfer rate to memory can reach 250k samples/second. Through the USB/GPIB bus (block mode), a relatively high data transfer rate can also be achieved.
7. Rich Interfaces: The rear panel provides a USB device port and a GPIB port, facilitating connection to a personal computer for detailed analysis or to an ATE system. It also supports external alarm input and 10MHz reference oscillator output.
8. Software Support: It comes standard with National Instrument's LabVIEW SignalExpress TM TE limited - edition software. After选配 TimeView TM modulation domain analysis software, the timer/counter can be turned into a modulation domain analyzer to observe the change of frequency over time.
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