2021.07.01 08：00，分析人员王丽颖在A-CAY-Y66-

At 2021.07.01 08:00, when the analyst Wang Liying was testing the 3011011N210630-05 crude simvastatin on the A-CAY-Y66-11 Shimadzu liquid chromatograph, he heard a beep from the instrument. Check the software interface and find that the software is forced to exit; check the log browser and find that the instrument prompts "Network communication error" at 08:00; reconnect the instrument to pop up a window to repair the data file; check the data file "simvastatin-210701-2003.lcd" "It was found that the spectrum was only collected for about 4 minutes, and the data collection was stopped.

At 08:00 on July 1, 2021, analyst Wang Liying heard a "drop" sound from the instrument when detecting 3011011n210630-05 batches of simvastatin on a-cay-y66-11 island body liquid chromatograph. Check the software interface and find that the software is forced to exit; Check the log browser and find that the instrument prompts "network communication error" at 08:00; Connect the instrument again, and the window of repairing data file will pop up; Looking at the data file "simvastatin-210701-2003. LCD", we found that the spectrum was only collected for about 4 minutes, and the data collection was stopped.<br>

At 08: 00 on July 1, 2021, analyst Wang Liying heard a "drip" from the instrument when he detected 3011011N210630-05 batches of simvastatin crude products on A-CAY-Y66-11 Shimadzu liquid chromatograph. Check the software interface and find that the software is forced to exit; Looking at the log browser, I found the instrument prompt "Error in network communication" at 08: 00; Reconnect the instrument to pop up the window of repairing data files; Looking at the data file "simvastatin -210701-2003.lcd", it was found that the atlas was only collected for about 4 minutes, and the data collection was stopped.