Keysight 66309B Mobile Communications DC Source
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Keysight 66309B is a 45W dual-output DC source for testing mobile devices and chargers, featuring fast voltage transient response and low battery current measurement capabilities.
Product details
| Model | 66309B |
| Manufacturer | Keysight |
| Category | DC Power Supplies |
| Availability | Made to order |
Description
Overview
The Keysight 66309B is a 45W dual-output mobile communications DC source designed specifically for testing wireless and battery-powered devices. Its dual-output configuration allows simultaneous testing of main battery power and battery charger circuitry, saving rack space and eliminating the need for multiple power supplies.
Key Features
- Two independent outputs for battery and charger testing
- Output voltage: 0 to 15V per channel
- Output current: 0 to 3A per channel (peak current 5A for up to 7ms)
- Excellent voltage transient response: 70mV drop in less than 35µs
- Programming accuracy: 0.05% + 10mV (voltage), 0.05% + 1.33mA (current)
- Advanced battery current measurement for different device modes
- Detection of permanently and intermittently open-sense connections
- Compact ½ rack box package
Applications
- Mobile phone battery and charger circuit testing
- Wireless device validation and characterization
- Battery-powered equipment testing and development
- Device mode current drain measurement
Specifications
| 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 |
| Features | Parameters |
| Maximum Voltage Per Output | 15V |
| Maximum Current per Output | 3A |
| Maximum Power | 45W |
| Number of Outputs | 2 |
| Type | Mobile Comms |
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Keysight 66309B Mobile Communications DC Source
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