Protean Instrument MPC-900, Руководство пользователя

Страница: 17 / 125

Protean Instrument Corporation 17
Installation MPC 900
Print and Save Factory Plateau
A detector plateau curve is generated on each MPC 900 during factory tests using Sr/Y-
90 beta source. Alpha only and Alpha and Beta operating voltages have been selected
from this plateau and all performance tests completed. The plateau data is retained in
battery backed memory and available for your inspection. It is recommended that you
print the plateau graph and data and maintain this document for future reference.
Proceed as follows:
•
From the Top Menu press the
Setup
button.
•
Press the
Calibration
button.
•
Press
Plateau Determination
•
Press the
PRINT
button to print the plateau.
The plateau can be viewed on the console screen by pressing the
VIEW
button. From
the Plateau Data View screen the alpha and beta operating points can be adjusted.
Do
Not Adjust
these operating points at this time. Read through the Calibration section
before making any adjustments.