ES-405-9800 Manual Rev A Page 31
9.6.2 OI Command
When OI is set to 1, the unit will volunteer a record after each sample period similar to the User
Data Report.
9.6.3 SK Command
This is used to set the K factors for each PM size. PM1=1, PM2.5=2, PM4=3, PM10=4. It is
entered as SK (PM#) (K factor). A typical command and response for each PM size is as follows.
*SK 1 3.78
SK 1,3.78,PM1
*SK 2 2.70
SK 2,2.70,PM2.5
*SK 3 2.70
SK 3,2.7,PM4
*SK 4 2.16
SK 4,2.16,PM10