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

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Starting From US$ 2,307

Typical Configuration  

Typical Configuration

66311B Mobile communication dc source, 15Vdc/3A. GPIB.

  • 66311B-120 DC power supply 104-127VAC operation, 50/60Hz
  • 66311B-0B0 Download the product manual from the Keysight website
  • R-51B-001-Z Return to Keysight Warranty - 3 years


Prices for: United States

* Prices are subject to change without notice. Prices shown are Manufacturer's Suggested Retail Prices (MSRP). Prices shown are exclusive of taxes.

Key Features & Specifications

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 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.

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