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QUANTUM NXT DI HEATER OPERATION / MAINTENANCE MANUAL
3.5.d Historical Plot Page
Figure 3-5a: Historical Plot Page
The Historical Plot Page shows a plot of the flow rate (LPM), set point
(°C), process fluid temperature (°C), and Duty Cycle (%). The plot color
corresponds with the value color of in the Navigation Bar.
Flow Rate (LPM): Black
Set Point (°C):
Blue
Fluid Temperature (°C):
Red
Duty Cycle (%):
Green
The plot sample rate can be changed on the Configuration Page.
The plot log is saved to internal memory and can be exported to an SD
card or USB drive by pressing the “Save to USB” or “Save to SD”
buttons.
Immediate data can be saved to a USB drive inserted into the front door
below the screen by pressing the “Record to USB” button. Once data is
plotted, the save button saves the plot data to the USB and starts a new
plot. Once plotting and saving is completed, touch the Remove USB
button to safely remove the USB storage. See Figure 3-5b
When USB logging is complete, touch the “Live Data” button at the top to
return to normal navigation. Logging will continue when navigating to
other pages when the USB is inserted.
