Keysight 34450A 是其同类产品中最快速的台式数字万用表之一，每秒测量读数高达 190 次，0.015% 的直流电压精度。 它可提供高达 50,000 次板载存储器读数，使用户可记录长达 14 小时的数据（每秒一个样本）。 为简化日常任务，该 34450A 随附内置矩形图，可执行基本统计数据功能，并提供简单的数据分析。
34450A 提供 5.5位 OLED 双显示器，可清晰且快速查看测量值（如趋势和矩形图图表），为您提供进一步的快速洞察。可更快地检测趋势，例如柱状图可用于准确、快速地评估测量值的差异。
34450A 具有触发功能，可让您在所需的条件下启动测量。此功能在手动操作期间通过前面板使用，而当万用表通过 USB、GPIB 或串行连接器控制将自动操作。
34450A 可将测量结果通过数据记录功能存储到 50k 非易失性存储器当中。使用单或双显示测量时，您可以执行数据记录。
限制测试是 34450A 的另一项超值功能。启用限制操作时，如果测量结果超出或低于您在测量之前预设置的限制值，万用表可立即通知您。
在 PC 控制下捕获记录测量或记录数字读数，可保存较长时间，或直接从台式万用表上传数据。从单个万用表或多个万用表当中将数据导出至 Microsoft Excel、Word 和 MATLAB，并且具有时间校准功能。
The Keysight 34450A is one of the fastest benchtop digital multimeters in its class, measuring up to 190 readings per second with a DC voltage accuracy of 0.015%. It provides up to 50,000 on-board memory readings, allowing users to record up to 14 hours of data (one sample per second). To simplify daily tasks, the 34450A comes with a built-in histogram, which can perform basic statistical data functions and provide simple data analysis.
The 34450A provides a 5.5-digit OLED dual display that can clearly and quickly view the measured values (such as trends and histogram charts) to provide you with further quick insights. Trends can be detected more quickly, for example, histograms can be used to accurately and quickly evaluate differences in measured values.
The 34450A has a trigger function that allows you to initiate a measurement under the desired conditions. This function is used through the front panel during manual operation, and it will operate automatically when the multimeter is controlled by USB, GPIB or serial connector.
The 34450A can store the measurement results in a 50k non-volatile memory through the data logging function. You can perform data logging when using single or dual display measurement.
Limit testing is another value feature of the 34450A. When the limit operation is enabled, if the measurement result exceeds or falls below the limit value you preset before the measurement, the multimeter can notify you immediately.
Capture and record measurements or record digital readings under PC control, which can be stored for a long time, or directly upload data from a benchtop multimeter. Export data from a single multimeter or multiple multimeters to Microsoft Excel, Word and MATLAB, and has a time calibration function.
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