TestBot - Automated Test bench for Embedded Devices

TestBot is a state-of-the-art automated test bench used for testing the hardware, firmware, and application of any embedded electronic device - right from the stage of development to production level testing.

TestBot

Customizable test bench for any embedded device

Testing is the most critical phase before the deployment of any product, as it ensures the quality of the offering. Improper (or) sloppy testing will cause product recalls and adversely affect the brand value of the vendor. Testing an embedded device is indeed a challenging task, as it depends upon high-level hardware & software. It also requires a lot of effort and thought process. Apart from this, external components such as mobile apps, cloud connections, electro-mechanical interfaces etc. also increase the level of complexity in testing.

At present, automatic test jigs have become popular, as they are capable of validating the DUT at a faster rate than that of the manual process. Embien’s TestBot is one such advanced automated test jig which not only helps qualify the device, but also supports the testing of external components. Its modular design makes it customizable for testing the hardware/software features of a variety of embedded products. Though TestBot is well suited for production stage testing, it can also be used during product development to identify issues earlier & enhance quality.

TestBot Features

Hardware

Rich interface testing support includes Analog input, Digital input, Digital output, LED indication, Tactile switch, Ethernet, Wi-Fi, BLE, LoRa, ZigBee, Serial interfaces, etc.

Cross-platform Support

A highly customizable tool with DevOps integration that supports any OS & requires a one-time configuration for testing the DUT hardware

Report Generation

Generates reports with test case descriptions, provides results in a table format, and enables cloud level data upload

Testing Methodologies

Supports various testing methodologies such as regression, long-run, positive, and negative case testing etc.

TestBot - Quality Assurance Tool

The demand for good quality, defect-free products has grown. This in turn, has made automated testing a necessity to keep up with the pressure and go-to-market needs. Automated testing offers test execution, efficiency, tasks, & coverage which manual testing fails to provide. Many tools are available to test software products (such as mobile and web app), whereas tools that aid in testing the hardware /physical interfaces are less. Switches, LEDs, Sensors etc. also require a mechanical setup for testing them manually.

By offering support for unhandled real-time simulation of hardware components & combining the pros of automated testing, Embien has made TestBot a complete package for all your testing needs. The generic hardware & the cross-platform tool used for testing the hardware/software of any embedded device is interconnected via serial interface, Ethernet, or USB. Multiple IOs & communication interfaces are made configurable, according to the test environment. TestBot enables users define the test cases & verification logic.Multiple test cases can be performed using automated test scripts & reports can be generated in the form of spreadsheets, text documents (or) XML format. It supports cloud level verification & uploads data to the cloud.

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DUT Interface support

The various test cases performed by TestBot for multiple device interfaces are listed below :

Analog Input
  • Voltage input: 0 to 5V/10V
  • Current input: 4 to 20mA
  • Pattern: Sinewave, Sawtooth
  • Digital input
  • Voltage Level: TTL 0 to 3.3V/5V
  • Pulse Input support: Yes with variable frequency at variable duty cycle
  • Digital output
  • Voltage Level: Up to 24V
  • Pulse Output: Yes
  • Ethernet 10/100Mbps, Gigabit Ethernet, PTP, etc
    WiFi Mode: Access point or station
    Bluetooth/ BLE Central/Peripheral mode, mesh, connectable beacons
    Network Switching Internet switching between Ethernet, WiFi and cellular
    LED indication Single/Multi-color LED with various blink patterns
    Switch Tactile – SPST, SPDT, DPDT, etc. Tamper switch
    Cloud Support Azure, AWS, MQTT, HTTP, HTTPS, custom cloud, etc
    Sensors Temperature, proximity, humidity, air quality, accelerometer, Lux, etc
    Calibration Device auto calibration with respect to reference meters
    Program interfaces SWD, JTAG, LPD, UART, etc

    TestBot offers support for futuristic expansion.Hence,the interfaces not listed can be added to the DUT environment later.

    Enhance your Proactive Quality Assurance with TestBot

    Automated test bench for an Industrial DAQ Device


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