Test Plan (Black Baseboards)
- Logan Hartford
- Ari Wasch
Owned by Logan Hartford
Post-Assembly
Check all required components are assembled and DNP components are not assembled
Verify components oriented correctly (polarity, pin 1 designators, etc.)
Verify there are no bridges between parts/pins creating unwanted shorts
Verify general soldering quality - no stray solder, burns, etc., all pins and pads connected with enough solder
Unpowered Tests
Verify power rails are not shorted to GND or with each other
Verify EN/RST/SHDN pins are not shorted to either GND or a power rail, unless it is supposed to be
Verify communication protocol lines (i.e. SDA & SCL for I2C, MISO MOSI SCLK & CS for SPI, etc.) are not shorted with each other, with a power rail, or GND
Basic Powered Tests
NOTE: Please keep track of ANY problems or issues you discover in the list at the bottom of this document
General:
Electrical | Firmware |
|---|---|
Power onboard, look at the board with thermal camera, take a picture and post it in this document Verify all ICs, details, LEDs, etc. are powered on successfully Do a full system test with all of the rails powered and make sure nothing explodes Verify the TVS diode function protects against overvoltage on analog lines | Program the STM with blank code Verify the LED works Drive each of the diodes individually and together Verifty the PWM outputs for the LED matrix Check that a PWM signal is being generated with an osciliscope Verify that data can be sent out via CAN |
48V Power:
Electrical | Firmware |
|---|---|
5V Power:
Electrical | Firmware |
|---|---|
17V Power
Electrical | Firmware |
|---|---|
Changes for Next Rev:
Problems | Feature Additions/Changes |
|---|---|
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