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Battery Power Management Solutions

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Prices for: Österreich

* Prices are subject to change without notice. Prices shown are Manufacturer’s Suggested Retail Price (MSRP).


With smaller and lighter mobile wireless devices, using larger batteries is not an option. Battery operating time must be optimized. Analyzing battery current drain or battery drain can help accomplish this task.

Battery drain analysis entails testing and characterizing the wireless device, its sub-circuits, and the battery, both independently and in combination. It includes characterizing current drain out of the battery using different device operating modes and parameters to provide insight into how device operation affects battery drain. This enables designers to analyze design tradeoffs that impact current drain, so they can design the device to maximize battery life.

Devices that can be tested

  • Wireless handsets, cell phones, PDAs with RF radios and charger circuits
  • Aircards and broadband cards
  • WiMAX™, WLAN, and Bluetooth devices
  • Portable GPS location and navigation devices (like Garmin, TomTom, Magellan)
  • Portable patient and health monitoring devices
  • Homeland security devices (2-way radios, walkie-talkies, etc)
  • MP3 players
  • Digital cameras

Solution Features

Device/Circuit Level Current Drain Analysis Solution Sub-Circuit/Component Level Current Drain Solution
N6705B / N6781A / 14585A N2820A Series / DSO9024H
  • Battery simulator and Measurement system
  • Up to 1,000,000:1 Dynamic range
  • Measures from sub microamps to amps
  • Bandwith DC – 40 kHz
  • Sensitivity 10 nA
  • Exceptional dc measurement accuracy (0.025% + 100 nA)
  • Requires no external shunt resistors
  • Built in Data Logger (log up to 1000 hours)
  • Ideal for measuring current at the DUT, circuit or component level
  • 3MHz current probe bandwidth for capturing transients
  • Trigger on events of interest for accurate time correlated data
  • Easily probe multiple locations with the included connection accessories
  • 50uA--5A min/max current with 20,000:1 Dynamic range
  • Rich suite of analysis and measurements available, including user defined
  • Combine with voltage probe to measure power, voltage droop and other parameters