Keysight 34461A 6½-Digit Digital Multimeter: A Fusion of Speed, Accuracy, and Connectivity
In automated test systems, R&D laboratories, and high-standard production lines, the digital multimeter (DMM) serves as a core tool for measuring electrical parameters. The Keysight 34461A 6½-Digit Digital Multimeter, with its exceptional measurement accuracy (0.0035% DC accuracy), fast reading rate (up to 50,000 readings per second), and comprehensive connectivity options, has become a widely adopted high-performance choice among modern 6½-digit DMMs.
To ensure that such precision instruments consistently provide accurate and reliable measurement data, professional calibration and maintenance support are essential. The Shenzhen Bao'an District Shajing Fangfengrui Instrument Equipment Business Department possesses specialized expertise in the service of precision measurement equipment and can provide comprehensive technical support and service assurance for 34461A users.
34461A: A Fusion of Speed, Accuracy, and Connectivity
Core Performance and Technical Features:
Exceptional DC Accuracy and Fast Measurement Capability:
DC voltage basic accuracy up to 0.0035% (1-year), providing a reliable measurement baseline.
At 6½-digit resolution, supports reading speeds up to 50,000 readings per second (in pre-trigger mode), significantly improving test throughput.
Utilizes Auto Zero technology to ensure excellent temperature stability and long-term repeatability.
Comprehensive Measurement Functions and Digitizer Capabilities:
Supports measurement of DC/AC voltage, DC/AC current, 2-wire/4-wire resistance, frequency/period, diode test, continuity, and capacitance.
Built-in 1 MSa/s, 18-bit digitizer with 500,000-point memory depth for capturing transient waveforms and performing advanced analysis.
Offers a 100 μΩ resistance range for precise low-resistance measurements.
Extensive Connectivity and Data Processing Capabilities:
Standard interfaces include LAN (LXI-C), USB 2.0, and GPIB, providing flexible options for remote control and data connectivity.
Built-in non-volatile memory can store up to 10,000 readings, supporting data logging and limit testing.
Compatible with Keysight BenchVue software for convenient instrument control, data visualization, and analysis.
Excellent Long-Term Stability and Durability:
Front panel meets IP-51 dust and water resistance standards, suitable for industrial test environments.
Robust and reliable design supports extended continuous operation.
Typical Application Scenarios:
Automated Test Systems (ATE): Serves as the core measurement unit in production lines or R&D test stations.
Data Logging and Long-Term Monitoring: Utilizes its data logging function for prolonged monitoring of power supplies, batteries, or environmental parameters.
Education and R&D: Used in university and research institute laboratories for high-precision electrical measurement education and circuit characterization.
Maintenance and Calibration: Acts as a working standard for calibrating other instruments or performing fault diagnosis.
Professional Technical Service Assurance
The Shenzhen Bao'an District Shajing Fangfengrui Instrument Equipment Business Department can provide the following professional services for the 34461A:
Comprehensive Metrological Calibration: Performs precision calibration and traceability for all functional ranges including DC voltage, AC voltage, DC current, AC current, and resistance, in accordance with national standards.
Digitizer Performance Verification: Validates the sampling rate, vertical accuracy, and linearity of the built-in digitizer.
Limit Testing and Data Logging Function Verification: Checks the proper functioning of the instrument's limit testing and data storage features.
Fault Diagnosis and Repair: Provides professional diagnosis and repair for issues such as display faults, measurement errors, communication failures, and self-test errors.
Conclusion
The Keysight 34461A Digital Multimeter successfully integrates high precision, high speed, and modern connectivity features, establishing its position as a performance benchmark for modern 6½-digit DMMs. By establishing a technical partnership with the Shenzhen Bao'an District Shajing Fangfengrui Instrument Equipment Business Department, users can receive comprehensive services ranging from equipment calibration and performance maintenance to application support. This ensures the measurement system maintains optimal performance over the long term, providing reliable assurance for technological innovation.
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