Qoitech Otii Arc Pro Energy Optimization Tool

Qoitech Otii Arc Pro Energy Optimization Tool is designed for battery-driven devices that comprise Otii Arc hardware and Otii Pro software. This energy optimization tool is for hardware, firmware, and software developers. The device is a small, portable power supply, a current and voltage measurement unit, and a data-acquisition module. USB powers this device, and an external DC adapter is optional. The tool features multiple recordings, multiple Otii boxes, offset calibration, and downsampling. This Otii Arc Pro operates at a 0.5V to 5V power supply, 5nA current measurement resolution, and a 24-bit ADC with automatic switching between ranges.

The Qoitech Otii Arc Pro is ideally suited for battery life calculators, GPI measurements, data export to CSV, and project saving/loading.

Features

0.5V to 5V power supply
nA to 5A wide dynamic range
5nA current measurement resolution
Sample rate up to 4ksps
No burden voltage

Compact and lightweight for the desktop and field
NIST-traceable calibration
Best-in-class multiplatform software
Scripting capabilities

Applications

Battery life calculator
GPI measurements
Name recordings
Export data to CSV
Save/load projects

Energy profile microcontrollers, sensors, and devices in real-time and over time
Optimize sleep current and extend battery life
Design power-efficient hardware, firmware, and software through regression testing

Specifications

Accuracy current measurement
- +-(0.1%+50nA) accuracy below 19mA and +-(0.1%+150uA) above 19mA
  • 5nA current measurement resolution
  • 24-bit ADC with automatic switching between ranges
Power supply
- 0.5V to 5V
- USB only (0.5V to 3.75V in auto range mode, 0.5V to 4.2V in high range mode)
- DC plug supply (0.5V to 4.55V in auto range mode, 0.5V to 5V in high range mode)
- 0A to 5A (depends on available current from USB or DC plug)

Sample rate
- Up to 4ksps for the main current channel
- 1ksps for all other channels (main voltage, adc current, adc voltage, sense+, sense-, UART RX, GPI1, and GPI2)
Digital interface
- 1.2V to 5V digital IO voltage
- 10mA max source and sink in total
15°C/60°F to 30°C/86°F operating environment range
Up to 1A output current
1mV output voltage setting resolution