Aalborg DFM Digital - Manual (Page 21)

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point (.). Pressing the (
p) button one more time will change the digit on the high-
lighted position of the cursor back to 0. The same is true in reverse, when press-
ing the (
q) button. Only one decimal point is allowed. If changing position of the
decimal point is required, change decimal point to any desired digit then move the
cursor to the required position and adjust it to the decimal point with (
p) or (q)
button. When complete with K-factor value settings, press the (
t) [Esc] button to
move in to the Time base settings screen. The following screen will appear:
Figure b-6, User Defined Unit of Measure Screen (Time base)
Use (
p) or (q) buttons to highlight desired time base option. Press the (u)
[Enter] button to set the Time base and move in to the Density settings screen.
The following screen will appear:
Figure b-7, User Defined Unit of Measure Screen (Density)
Use (
p) or (q) buttons to highlight desired Density option. Press the (u) [Enter]
button when done. The LCD will display the Units of Measure Screen and new set-
tings will be reflected at the bottom status line.
5.3.5 Gas Table Settings
The DFM Mass Flow Meter is capable to store calibration data for up to 10 differ-
ent gases.