Ametek 5000 Instrument Manual page 106

Flag. Record these values so they can be reloaded when the coefficient D adjustment is
completed. Change the Line_2_Flag value to 8 (Delta Frequency) and Line_3_Flag value
to 12 (Display Selected Streams).
b. Refer to page 4-9: Coef_D to view the current values of Coefficient D for each sample point
(PolyCoef_DX where X = sample point 1 Õ 4). Change the value of Coefficient D for each
sample point of interest (X = 1 4) to 0.00.
c. Return controller to normal operation mode by pressing cancel until the normal operation
screen is displayed. Display line 1 will read ~.~~~ hz Delta Freq and line 3 will read
Streams Slctd ~~~~.
4) Refer to Page 3-14: Select Streams to view currently selected sample streams. Record this informa-
tion so it can be reloaded when the coefficient D adjustment is completed.
5) Follow instructions on screen; select sample point 1 only; display line 3 will read Streams Slctd 1
~~~.
6) 30
WAIT AT LEAST
7) Paying close attention to the positive or negative sign, take an average of the delta frequency read-
ings on display line 2. This is the new value of coefficient D for sample point 1.
8) Refer to page 4-9: Coef_D to change the value of PolyCoeff_D1 to this value.
9) Repeat steps 5 through 8 for each sample point of interest. Select stream 2, 3, or 4 and change the
associated Coefficient D (PolyCoef_Dx where X = 2
When finished:
10) Return to normal operation flow by adjusting the dry reference (Figure C1) or dry sample (Figure
C2) bypass valves as required.
12) If desired, return the values for Line_2_Flag and Line_3_Flag to their original values recorded in
step 3.
13) Use the Select Streams function to return analyzer to original streams selected as recorded in step
4.
C-2 5000 Multi Point Moisture Analyzer
MINUTES FOR READING TO STABILIZE
.
4).