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adxl355读数异常，三轴中某一轴数据始终为0

		
	
				

			

									
					    noway1
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Jul 29, 2025 
				
			
			
		
    
		
		                    
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    Thread Summary
    
                The user encountered an issue with ADXL355 devices where one axis reads 0 after disassembly and reassembly, while the other two axes function normally. The final answer suggests performing a power-on self-test to check if the devices are still functional. If the self-test fails, the devices may be damaged.
                        	    
    
                
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    Category: Hardware
    
    		        		            		    
    Product Number:  ADXL355  
    
    		        		    		    
    
		    		    
		    			
    
			    
    adxl355芯片，我这边做了一批设备，一开始全部工作正常，后续有一次经拆装后，个别出现了三轴中某一轴读数全为0的情况，其余两轴读数正常（还有一个是xz轴异常，y轴正常，其余的为X轴异常，yz正常或z轴异常，xy正常），请问出现这种现象可能的原因是什么？拆装过程中过大的外部激励是否会导致这种现象，以及有什么解决方法？
    
			
    
			
									
		                             
                        

    
    
                                            
                 hardware
                
                                                    
                 sensors
                
                                                    
                 accelerometers
                
                                                    
                 adxl355
                
                                                    
                 Sensors and MEMS