Optical Scientific Inc
Appendix B
OFS 2000F/-
FW User’s Guide
P/N 1910-901-1
Rev. 03/28/13
71
15.4 Curve Fitting Verification
Once the curve fitting information has been entered into the firmware, it should be checked to make sure it is
properly installed. This can be checked by using the controller keypad.
Press and hold
“Set” to enter the Setup
Menu
Press “Next” until you come to “Show Curve
Fitting Values”.
Press the “Up” key to step through the
values as entered.
The first shown will be Units of Measure
(UOM).
Press “Next” key to step through the
remainder of the entries.
The next will be the first curve fitting point
(Low), following that will be the second curve
fitting point (Medium), and last will be the
third curve fitting point (High).
Another press of the “Next” key will return
you to “Setup” level.
At this point the curve fitting procedure is
completed. The remainder of the RATA
should now be initiated to verify that the unit
is performing properly.
This procedure may be re-initiated if
necessary if it is found advisable to make
further small adjustments.
This check should be done every time there
is any access to the curve fitting function.
To dump or remove all curve fitting points:
Enter “0” (zero) when prompted to enter data
point pairs. OFS will show “sending data to DSP”
then will show a sequence ex:
“D, 0, 1, 2, 10, --, 60, F, 100, G, 500, X, 0, 0”.
When the last two comma-divided items are 0,
the curve fitting points have been removed.
Verification procedure will show no display.