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Operation
Customization
3
3-25
OK and CANCEL
When you complete your editing of ion chamber parameters, you may use OK or CANCEL to exit the
Parameter Editor. If you select CANCEL, all modifications are discarded and the original parameter
settings of the ion chamber remain. If you select OK, the ion chamber parameters (modified or not) are
sent to the instrument where they are stored for use during measurement modes.
When Ion Chambers are edited, deleted, inserted,
or appended the List box background color will
change from ‘white’ to ‘yellow’ indicating that the
Dosimeter’s settings have been modified.
Permanent storage in the Dosimeter’s memory is
made only after depressing the STORE button or
by selecting one of the following menu items: BIAS
SETTINGS, SPECIAL ITEMS, MEASUREMENT
DISPLAYS, or TIMER INTERVALS. Storage in
memory may take up to 70 seconds.
APPEND
If you want to add an ion chamber to the end of the list of ion chambers, click on APPEND. The Program
Ion Chamber Form appears with the default text and values. Change the text and values to match those
of the ion chamber you are adding. Select OK to send the new ion chamber to the Model 35040 Therapy
Dosimeter; select CANCEL to discard the ion chamber and stop the append operation.
DELETE
If you want to delete an ion chamber, select it from the List Box. When you click on DELETE, you are
asked to confirm the deletion. Select YES to delete the ion chamber; select NO to stop the delete
operation.
INSERT
If you want to insert an ion chamber, select a position in the List Box ahead of which to insert a new ion
chamber. Click on INSERT. The Program Ion Chamber Form appears with the default text and values.
Change the text and values to match those of the ion chamber you are adding. Select OK to send the
new ion chamber to the Model 35040 Therapy Dosimeter; select CANCEL to discard the ion chamber and
stop the insert operation.
STORE
Click on STORE so that changes made to the instrument’s ion chamber list are stored permanently. This
process may last 70 seconds.
If changes were made to the ion chamber list and
not stored permanently with the STORE button,
they are permanently stored when another
customization form is selected.
3.10.8 Special Items
Figure 3-36 shows the Special Items Form. This form contains the Power Down Interval, Temperature
and Pressure Units, Calibration Temperature, and two Optional Text lines. At the bottom, there are two
buttons labeled DOWNLOAD and CANCEL. At the right, a brief explanation of the focused item appears.
NOTE
NOTE