DbTrendSetLogarithmicScale

Enables/disables the 'Log Grid Spacing of the DbTrend' option.  When the graph value is concentrated at a small value, you can enlarge the small value.

void @DbTrendSetLogarithmicScale(string classname, int active, double base);

Parameters

string classname : Class name of the DbTrend object

int active : Use (0 = not used, 1 = use)

double base : Base of log

Return Value

None

Example1

@DbTrendSetLogarithmicScale("DbTrend1", 1, 10);
@DbTrendReLoad("DbTrend1");

Description : The graph of the DbTrend1 object is shown at logarithmic scale. (Base value 10) After setting, the new options are applied to call DbTrendReLoad.

Version Information

Supported Version: 10.3.4

Related Helps

@DbTrendAddMember()

@DbTrendClear()

@DbTrendGetCursorData()

@DbTrendGetCursorSize()

@DbTrendGetCursorTime()

@DbTrendGetMax()

@DbTrendGetMemberFlags()

@DbTrendGetMin()

@DbTrendGetRealPos()

@DbTrendGetShowSize()

@DbTrendReLoad()

@DbTrendRemoveAt()

@DbTrendSaveToCsv()

@DbTrendSetAlarmLineStyle()

@DbTrendSetAlarmLineThick()

@DbTrendSetDataType()

@DbTrendSetDsn()

@DbTrendSetLogarithmicScale()

@DbTrendSetMax()

@DbTrendSetMemberFlags()

@DbTrendSetMemberTable()

@DbTrendSetMin()

@DbTrendSetShowSize()

@DbTrendSetStartTime()

@DbTrendSetTable()

@DbTrendShiftTime()