66321D Mobile Comm DC Source w/ Battery Emulation, DVM

Notice for European Union Customers: This product is not updated to EU RoHS compliance, therefore Keysight will only continue to sell this product to EU member states until 31 December 2016. Please contact your local sales representative for questions and recommended alternative product(s).

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 (% of setting plus fixed)

• Voltage: 10 mV
• + Current: 1.33 mA

DC Readback Accuracy

• Voltage: 0.03% + 5 mV
• Current (-3 A to + 5 A): 0.2% + 0.5 mA
• Current (-1 A to + 1 A): 0.1% + 0.2mA
• Current (-20 mA to + 20 mA): 0.1% + 2.5 µA

Transient Response

• 40 mV drop, <20 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 66321D mobile communications dc source provides fast transient response, exceptional sourcing, output resistance programming, and precision measurement. This product is specially designed for testing next generation digital wireless communications products. The 66321D mobile communications dc source offers a new capability that simulates the internal resistance of a battery or battery pack. Additionally, these high performance models offer improved transient response and stable output operation with either short or long load leads. The 66321D dc source provides all of the capabilities of the 66321B with the addition of a built-in digital voltmeter.

For R&D engineers, you can characterize current out of the battery and make tradeoffs in design that impact the current drain and battery life (by providing data logging – up to 1000 hours, CCDF statistical analysis, and waveform capture) , when the 66321D is used with the Keysight 14565B Software.