Post Go back to editing

ADcmXL3021 RTS Mode Y-axis Signal Abnormality

Category: Hardware
Product Number: ADCMXL3021

Dear All,

Recently, I encountered a Y-axis signal abnormality when using ADcmXL3021 in RTS mode for the first time.

Hardware: raspberry pi5b + ADCMXL_BRKOUT/PCBZ + ADcmXL3021
Register setting: REC_CTRL = 0x8103, RT_CTRL = 0x81
Enable SYNC/RTS function during execution (MISC_CTRL Bit12 = 1)

When using RTS mode, only the Y-axis signal is abnormal during the knock test (as shown in Fig. 1)

, and the Y-axis is abnormal when it is stationary (as shown in Fig. 2).

Can you provide the reason or is it a hardware damage?

Best

Chen