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0755-23084885
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名称：66319D
- 产品介绍
Main characteristics and technical indicators
Output ratings
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Voltage: 0 to 15 V
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Current: 0 to 3 A
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Peak Current for up to 7 ms: 5 A
Programming accuracy at 25° C ± 5° C (% of setting plus fixed)
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Voltage: 0.05% 10 mV
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Current: 0.05% 1.33 mA
DC readback 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% 2.5 µ A
Transient response
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40 mV drop,<20 µ s transient response time
Key Specifications apply to output 1 only
describe
Keysight 66319D dual output mobile communication DC power supply provides two outputs for testing the main power supply and charger circuit at the same time. Customers can use the same device to test mobile phones and chargers. This feature helps conserve rack space (two outputs in a half rack device) without requiring two separate power supplies. The outstanding transient voltage response makes the device shutdown caused by transient voltage drop in the test line small, and ensures the throughput of large test system. The 66319D DC power supply provides all the functions of the 66319B and adds a built-in digital voltmeter.
The 66319D provides a new function developed by Germany, enabling cellular phone manufacturers to automatically detect open circuit and intermittent open circuit sensor wire connections. By detecting the open circuit sensor line connection, users can prevent the charger from being improperly calibrated, incorrect test results, and low-voltage mobile phones from being turned off due to large transient voltage drops. This diagnostic function can help manufacturers avoid selling low-quality products and achieve more reliable testing and accurate measurement.