Notice to EU customers: This product is no longer available due to lack of compliance with EU RoHS directive 2011/65/EU. Keysight will continue service and support to the end of worldwide support life.

Output Ratings

• voltage: 0 to 20 V
• current: 0 to 5 A
• peak current for up to 7 ms: 5 A

Programming accuracy at 25°C ±5°C (% of setting plus fixed)

• voltage: 10 mV
• + current: 2 mA

DC Readback Accuracy

• voltage: 0.03% + 5 mV
• current (+20 mA to + rated current): 0.2% + 0.5 mA
• current (-20 mA to – rated current): 0.2% + 1.1 mA
• current (-20 mA to + 20 mA range): 0.1% + 2.5 µA

Transient Response

• 650 mV drop, <100 µs transient response time

The Keysight Mobile Communications DC Source 663xx series offers several features ideal for testing wireless and battery powered devices. Excellent voltage transient response ensures maximum test-system throughput by minimizing device shutdowns due to significant voltage drops in the test wiring. Built-in advanced measurement system to accurately measure battery current drains when the device operates in different modes, and a Keysight-developed feature that enables cellular telephone manufacturers to detect permanently and intermittently open-sense wire connections.

The Keysight 66332A Dynamic Measurement DC Source provides dynamic measurement and analysis of voltage and current waveforms. It is ideal for testing digital wireless communications products and components because it not only provides the power for testing, but it also performs the peak current measurements required to characterize the pulsed current demands of these products.