描述
Keysight 66319D双路输出移动通信直流电源同时提供测量的主电源和充电器电路测试两个输出，客户可以使用同一台设备测试手机和充电器。这种功能有助于节约机架空间(在一个半机架设备中提供了两个输出)，而不需两个单独的电源。杰出的电压瞬时响应使得测试线中瞬态电压下降导致的设备关断达到最小，保证了测试系统吞吐量。66319D直流电源提供了66319B的所有功能，同时增加了一个内置数字电压表。
66319D提供了是德研制的一种新功能，使得蜂窝电话制造商能够自动检测开路和间歇开路传感线连接。通过检测开路传感线连接，用户可以防止充电器校准不当、不正确的测试结果及由于大的瞬时电压下降导致的低压手机关断。这种诊断功能可以帮助制造商避免发售低质量的产品，实现更加可靠的测试和精确测量。
describe
Keysight 66319D dual output communication dc power supply simultaneously provides two outputs of measuring main power supply and charger circuit test. Customers can use the same device to test phone and charger. This feature helps to save rack space (two outputs are provided in a semi-rack device) without the need for two separate power sources. The outstanding instantaneous voltage response minimizes the equipment shut-down caused by the transient voltage drop in the test line and ensures the maximum throughput of the test system. 66319D dc power provides all 66319B functions while adding a built-in digital voltmeter.
The 66319D provides a new feature developed in Germany that enables cellular phone manufacturers to automatically detect open circuit and intermittent open circuit sensor line connections. By detecting the open circuit sensor wire connection, the user can prevent improper charger calibration, incorrect test results and low voltage hａnd off due to large instantaneous voltage drop. This diagnostic feature can help manufacturers avoid selling low-quality products, enabling more reliable testing and accurate measurement.
