5-2 
 
The [Flow Sensors], [Pressure Sensors], [O2 Sensor], and [Total Flow Sensor] buttons are 
available only in standby mode. The [Zero Sensors] button is always available. 
During the calibration or zero calibration process, when you close the calibration or zero menu, 
the relevant calibration or zero calibration process stops. 
During the calibration or zero calibration process, click the [Accept] button in the [Main] menu. 
The system returns to the main screen, and the relevant calibration or zero calibration process 
stops. 
 
5.2 Data Monitors 
Data Monitors provide A/D channel data monitors of VCM, VPM, Mainboard, Power System, 
data monitors of Calibration Sensor, Zero Sensor, Trends, and Status Monitor.