English
Thông số kỹ thuật của đồng hồ vạn năng – KEYSIGHT 34470A
General technical data |
|
| DC Voltage | Range: 100 mV to 1,000 V
Accuracy: ± (0.0008% + 0.0002% of reading) |
| AC Voltage (True RMS) | Range: 100 mV to 750 V
Frequency Range: 3 Hz to 300 kHz Accuracy: ± (0.02% + 0.02% of reading) |
| DC Current | Range: 1 µA to 10 A
Accuracy: ± (0.0070% + 0.0050% of reading) |
| AC Current (True RMS) | Range: 100 µA to 10 A
Frequency Range: 3 Hz to 10 kHz Accuracy: ± (0.07% + 0.04% of reading) |
| Resistance | Range: 100 Ω to 1 GΩ
Accuracy: ± (0.0030% + 0.0030% of reading) Supports 2-wire and 4-wire measurements |
| Frequency/Period | Frequency Range: 3 Hz to 300 kHz
Accuracy: ± (0.003% of reading) |
| Capacitance | Range: 1 nF to 100 µF
Accuracy: ± (0.50% + 0.50% of reading) |
| Continuity | Continuity: Audible alert for resistance < threshold (typically 1 kΩ) |
| Diode Testing | Diode: Test voltage up to 5 V |
| Display and Features | Color Graphical Display: Includes histogram, bar meter, and trend charts.
Resolution: 7½-digit resolution. Data Logging: Memory for up to 50,000 readings (expandable to 2 million). |
| Connectivity | Standard: USB for quick data transfer and PC connectivity.
Optional: LAN/LXI Core, and GPIB interfaces for system integration. |
| Additional Features | Auto calibration (ACAL) for maintaining accuracy over extended use. |
Keysight 34470A: High-Performance Digital Multimeter
The Keysight 34470A Digital Multimeter is a high-performance, 7½-digit precision instrument designed for demanding testing and measurement applications. It offers the highest resolution in Keysight’s Truevolt series, making it ideal for tasks requiring exceptional accuracy and reliability. With a DC voltage accuracy of ±0.0008% and support for a wide range of measurements—including DC/AC voltage (up to 1,000 V), DC/AC current (up to 10 A), resistance (up to 1 GΩ), capacitance, frequency, continuity, and diode testing—the 34470A is engineered to meet the needs of research laboratories, quality control, and advanced electronics development.
Review Đồng hồ vạn năng – KEYSIGHT 34470A
Hiện tại không có đánh giá nào.