It usually takes some time to deal with the duplicate checking of papers. This is because the duplicate checking system needs to scan and compare the test paper comprehensively to determine whether there are duplicate or similar parts in the test paper. This process requires a certain amount of calculation and data processing time, so it can't be completed in a short time.

The specific length of time depends on many factors, including the length of the paper, the load of the duplicate checking system, the performance of the server and so on. Generally speaking, shorter papers or less similar content may complete repeated detection faster, while longer papers or more similar content may take longer.

In addition, the performance and stability of the duplicate checking system will also affect the duplicate checking time. Some duplicate inspection systems may have faster processing speed and higher accuracy, while others may be relatively slow or have other problems.

Therefore, it is uncertain whether the dimensional census system can complete the repeated detection of test papers within 2 seconds. Usually, it takes some time to get the results of repeated inspections. If you have any questions about the duplicate checking time, you can contact VIP official customer service or technical support personnel for more information and help.