7800-25 Series Operations Manual
Rev B 11-10-2020
Page 29 of 56
Here are the methods for retrieving data:
Continuous logging of data
Insert the flash drive into the chamber’s USB port. When first inserted, it creates a .csv
file called ‘DATA START’ with the current date and time in the file name. At 5 min
intervals, the chamber’s process values are appended to the file. (The file will get as
large as the flash drive, permitting several years of uninterrupted data storage.)
USB icon appears in in Status bar indicating that data is being written to flash drive.
To retrieve the data press the ‘Eject’ button, then insert the flash drive into a
computer to upload the data.
Upon re-insertion of the flash drive, a new .csv file is created, even if the old file is
still present. File name nomenclature is “DATE START YYYY-MM-DDTHH-
MM_.csv”.
History Retrieval
Select the ‘Auto Export’ feature on the USB menu screen. Insert the flash drive
into the chamber’s USB port. A new .csv file is automatically created on the flash
drive with all the stored history data. The file name nomenclature is “DATE END
YYYY-MM-DDTHH-MM_.csv”.
Auto Export
USB icon