Otii Arc is the ultimate developer tool for designing highly energy-efficient devices. It is an easy-to-use, all-in-one, featured-packed tool for every developer's table.It records currents and voltages and displays them in real-time as charts and interactive measurements for analysis and comparisons. Recordings can be synchronized with UART debug logs, giving insights into what drains the energy.Otii Arc is compact, portable, and powered via USB from your laptop (DC supply is optional). It comes with a lifetime subscription of Otii software (standard version), a powerful and easy-to-use desktop application for Ubuntu, Windows & macOS, download here.
Channels
10
Sampling Rate
4 kSa/s Main Current (<19.5mA)
1 kSa/s other channels
Power Supply Voltage
5 V USB
optional 7 V - 9 V DC, up to 5 A
Power Consumption
< 1 W
Operating Temperature
15 °C – 25 °C
Storage Temperature
-20 °C - 60 °C
Cooling Method
Convection
Dimensions
145 mm x 110 mm x 50 mm
Weight
500 g
Maximum Measurement Length
No limits
Testing Modes
Main Voltage, Main Current,
ADC Voltage, ADC Current,
Sense+ Voltage, Sense- Voltage,
GPI1 level, GPI2 level,
UART RX, UART TX
Maximum Output Voltage
3.75 V (USB supply, auto range)
4.20 V (USB supply, high range)
4.55 V (DC supply, auto range)
5.00 V (DC supply, high range)
Maximum Output Current
5.0 A peak
2.5 A continuous
Maximum Input Voltage
5 V on any pin
Maximum Input Current
2.5 A sink capability
Range
Accuracy
Resolution
Voltage
5 V
±（0.1% + 1.5 mV)
1 mV
Current
±19.5 mA±2.7 A2.7 A - 5.0 A
±（0.1% + 50 nA)±（0.1% + 150 uA)±（1%)
5 nA82 uA1.5 mA
For more information, click here.Included
Qoitech OTii ARC
USB to micro-USB cable
