Malvern Instruments Zetasizer Series, Basic Reference Manual

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1 Colour fill
2 Histogram
3 Colour filled histogram
4.71 Keep command
Application
Record management for the live records buffer.
Syntax
Keep n
Notes
Keep n
Saves the current record as record n of the live buffer. The companion function is Select n. Be
aware that selecting a record and then modifying it by say analysing it will not permanently save
the changes in the buffer.
The Keep command is needed to commit the changes to the buffer.
4.72 If Command
Application
Program control
Syntax
If expression Then command_expression
If expression Then
...
Else
...
End If
Notes
The If construct takes two forms. If the single line form is used, the command_expression is
executed if expression is true.
In the block form only comments are allowed after the Then.
If the expression is false execution continues after the corresponding Else or End If. The Else
and block between Else and End If may be omitted.
If Then Else End If can be nested to any level.
If ZaveMean 5000 Then
Print dialog “Size out of PCS size range”
else
Print dialog “Result OK”
End if
MAN0179
Page 4.32 Zetasizer 1000/2000/3000/4000/5000/4700
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