The Keysight 66319B Dual Mobile Comm DC Source is built for engineers developing and testing mobile handsets, wireless modules, and communication devices. With two independent outputs, it provides the flexibility to power multiple devices or circuits simultaneously, making it ideal for R&D and production test environments.
One of its standout features is battery emulation, which allows the 66319B to replicate the behavior of rechargeable batteries. This capability makes it possible to test devices under varying charge and discharge conditions without needing physical batteries, ensuring consistency and reducing downtime. The source also offers fast transient response and low output noise, which are critical for devices with bursty current demands such as GSM, CDMA, and LTE handsets.
The 66319B helps engineers perform detailed power consumption analysis, validate charging circuits, and simulate low-battery operation with high accuracy. Its reliable performance ensures consistent results across development and production environments.
Key Features:
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Dual-channel DC source for mobile communications testing
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Integrated battery emulation for realistic device validation
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Fast transient response for GSM/CDMA/LTE burst testing
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Low output noise and excellent regulation for sensitive devices
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Independent channel operation for flexible test setups
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Optimized for wireless device R&D and production testing
Compatible Applications:
Mobile handset testing, wireless module development, battery charging validation, telecom R&D, production line testing.
Included Accessories:
Standard power cord, user manual, and calibration certificate.
Compliance:
Meets ISO, CE, and Keysight calibration standards; suitable for GLP-compliant labs.
Benefits for Lab Users:
The 66319B delivers highly repeatable, battery-like power sourcing that accelerates wireless device development and testing. Its dual-channel capability and accurate emulation functions reduce variability, improve test coverage, and support faster product validation cycles.





