66311B Mobile Communications DC Source, 15V, 3A

Key facts

The Keysight 66311B mobile communications DC source provides fast transient, exceptional sourcing, and precision measurement.

Output Ratings

• Voltage: 0 to 15 V
• Current: 0 to 3 A
• Peak Current for up to 7 ms: 5 A

Programming accuracy at 25°C ±5°C

• Voltage: 0.05%+ 10 mV
• + Current: 0.05%+ 1.33 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

• 70 mV drop, <35 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.