Thermo Scientific Dionex ED50A Operator's Manual page 19

Electrochemical detector
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A high-pitched beep sounds when a button is pressed. When an error
occurs, this beep is lower in frequency. The beeps can be disabled from
the
MODULE SETUP
Button
Offset
Mark
Insert
Delete
Table 2-1. Dionex ED50A Control Panel Button Functions
Doc. 065551-01 6/13
screen (see Section C.1.14).
Function
Returns the analog (recorder) output to a predetermined baseline and
zeros the display. The resultant value of the offset required is displayed
on the
screen. This function can be programmed in a method.
DETAIL
Sends a 10% positive event mark to the analog (recorder) output. A
mark is typically used to indicate a sample injection. This function can
be programmed in a method.
Inserts a new step into a method.
To add a new step, move the cursor to the
A new blank step appears below the cursor position. After entering a
time value, press Enter or a cursor arrow button. Insert steps in any
order and they will be automatically reorganized in the correct
chronological order.
Removes the value from the current entry field. To restore the previous
value, move the cursor from the field before entering a new value.
Pressing Delete when the cursor is in a step entry field on the
screen "blanks" the step parameter value. Moving the cursor
METHOD
to another field does not restore the previous value; instead, the step
remains blank, indicating no change from the previous step.
To delete an entire method step:
1.
Position the cursor in the method's
The time is removed and the help line prompts you to press
Delete again to delete the step.
Press Delete again. Or, to restore the original time and step
2.
parameters, press any button except Delete.
2 • Description
field and press Insert
TIME
field and press Delete.
TIME
.
2-3

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