DynAmp RCEM, Инструкция по установке, эксплуатации и обслуживанию

Страница: 65 / 78

Installation, Operation and Service Manual RCEM
© 2012 DynAmp, LLC Page 51
43756 G
B.15 CALIBRATE WORKSHEET
A special worksheet is provided for use in calibrating the RCEM. See Figure B.6. The
diode data are displayed in rows and the legs in columns. Each row corresponds to an
Integrator PC Board. The average of the diode currents in each row is calculated and
displayed. Use the following procedure to activate the Calibrate Worksheet:
a.
Move the cursor over the Calibrate worksheet tab.
b. Click on the Calibrate worksheet tab.
c.
Click on the “Calibrate” START command button. The cursor will change to an
hourglass.
d. Calibrate the Integrator PC Boards according to the procedure in Section 7.8.
e. Click on the “Calibrate” STOP command button to end the Calibrate mode of
operation.
f. Click on the “Display” worksheet tab to return to the Display screen.
B.16 PRECAUTIONS
In order to ensure proper operation, please follow the following precautions:
1. When the spreadsheet is first opened, the radio button selections in the test signal level
check box may not correspond to the actual selections used by the Personal Daq/56.
2. The spreadsheet should normally be left in protected mode to avoid accidentally
overwriting equations and links. Cells that allow user input are highlighted in yellow.
No other cells should be modified to ensure proper operation.
3. A virus protection feature in Excel allows disabling all macros from being executed
automatically. However, in order for the provided spreadsheet to operate properly,
macros must be enabled.
4. When entering new values in the spreadsheet, such as Lo alarm value, the entry
operation into the cell must be completed by pressing the “Return” or “Enter” keys
before the new values can be updated into the Personal Daq/56.