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名称：66321B
- 产品介绍
Main characteristics and technical indicators
Rated output
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Voltage: 0 to 15 V
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Current: 0 to 3 A
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Peak current up to 7 ms: 5 A
25° C ± 5° Programming accuracy at C (set percentage plus fixed value)
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Voltage: 10 mV
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Current: 1.33 mA
DC read back accuracy
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Voltage: 0.03% 5 mV
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Current (- 3 A to 5 A): 0.2% 0.5 mA
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Current (- 1 A to 1 A): 0.1% 0.2mA
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Current (- 20 mA to 20 mA): 0.1% 2.5µ A
Instantaneous response
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<20µ at 40 mV voltage drop; S Instantaneous response time
describe
The 663xx series of DC power supply for German mobile communication provides a number of features suitable for testing wireless and battery powered devices: excellent voltage instantaneous response can greatly reduce device downtime caused by large voltage drop of the test line, and ensure the efficiency of the test system; The built-in advanced measurement system can accurately measure the battery current consumption of devices under different operating modes. It is a feature developed by Germany and can support mobile phone manufacturers to detect permanent and intermittent open wire sensing connections.
Keysight 66321B mobile communication DC power supply can provide fast transient response, excellent power supply capability, output resistance programming and accurate measurement functions. Specially designed for testing the next generation digital wireless communication products, the 66321B mobile communication DC power supply can provide a new function to simulate the internal resistance of the battery or battery pack. In addition, these high-performance power supply models have improved transient response and stable output operation, regardless of the application of short or long load lines.
Combined with 66,321B and Keysight 14,565B software, R&D engineers can use up to 1000 hours of data recording, CCDF statistical analysis and waveform capture functions to characterize the battery output current and balance the factors that affect current consumption and battery life.