How to simple judge the reason of noise on profiles when using accept software?
When you find that there's some noise on profile when using accept software, such as the below issue
You may follow the following simple procedures to judge the reason
Right click the noise profile in accept software, click show current and show reference, instead of show relative
Check which signal is problem
Check if the problem is generated by wrong sensitivity choosing under "field" and "reference" panel of electrometer panel in the software, that means if there's overflow on field or reference channel
If sensitivity choosing is correct, check the connectors of ccu, extension cables and chambers one by one
The connectors of extension cables was loose or broken by careless operation is most frequently reason.