88 BioPAT
®
 Trace | Multi Trace Operating Instructions
 Operation
8.3.4  Calibration Values
When the menu item “Calibration values” is 
selected, a window opens that shows the current 
calibration values.
The axis intercepts (a0), calibration gradient (a1) 
and the reference factors (Reference fr) are 
displayed. 
Activating the option “Reset reference” resets 
the reference factors to the factor 1.0 (only in 
dialysis mode).
8.3.5  Calibration History
When the menu item “Calibration history” is 
selected, a window opens that shows the current 
calibration history.
By clicking the right mouse button, the calibra-
tion history can be saved as txt.-file.
8.3.6  Status
When the menu item “Status” is selected, an 
information bar appears at the bottom edge of 
the screen that displays further information on 
the current status in three fields. This function is 
of particular interest for long intervals or group 
measurements.