My CCD is GL2048R,the corresponding DAQ card is NI PCIE-1433. It has been working fine for years ,On December 1, 2021, it worked well. On December 2, 2021,When I use NI IMAQ debugging, click snap, error:"0xBFF60092,The Required Serial termination String was not found in The returned buffer". the Labiew program interface shows an Error "1074397038 occurs at IMAQ Grab setup. vi:The required serial termination string was not found in The returned buffer",What's the cause of this error? And what can I do to make it successfully?