 
            
            
            
            
                13 Aug
                
                    2023
                
            
            
                13 Aug
                
                '23
                
            
            
            
        
    
                11:25 p.m.
            
        probe 25898 had a usb failure. i did the unplug usb, power cycle, wait, replug usb. it worked for most of a day and then failed again. rinse repeat. oops, this last time, it has yet to return. can i just order a usb off the net and replace it? or do i just replace the unit? randy