Qoitech Otii Arc – Power Supply, Power Meter and Data Acquisition
Otii Arc is the ultimate developer tool for designing highly energy efficient devices. It is easy-to-use, all-in-one 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 in what drains the energy.
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
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| Power Supply Voltage |
5 V USB
optional 7 V - 9 V DC, up to 5 A
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| 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
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| 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)
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| Maximum Output Current |
5.0 A peak
2.5 A continuous
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| 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 A 2.7 A - 5.0 A |
±（0.1% + 50 nA) ±（0.1% + 150 uA) ±（1%) |
5 nA 82 uA 1.5 mA |
For more information, click here.
Included
- Qoitech OTii ARC
- USB to micro-USB cable
| SKU | 19270 |
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| EAN | 019270 |
