Haefely 2830, Руководство пользователя, Страница: 98 / 124

90 Software
Converts the double value (an integer value can also be used) <AVal> into a string.
<ADigits> determines the number of significant digits. <AMinLength> determines the
minimal length of the result string. If the minimal length is longer than the value the
procedure fills up the missing digits with whitespaces.
Samples:
AddDouble(1.2345,0,0); //’1’
AddDouble(1.2345,0,3); //’1.235’
AddDouble(1.2345,6,4); //’1.2345’
AddDouble(1.2345,8,4); //’ 1.2345’
AddDate: String;
Returns the actual date as a string type.
AddTime: String;
Returns the actual time as a string type.
MessageBox(AMessage: String): Boolean;
Show a message box with the text from <AMessage> and the buttons Break and OK.
The sequence waits until the OK button is clicked on by the use or stops if the Break
button is clicked on. The returning value of this function is false if the Break button or
true if the OK button was clicked on.
Sample:
…
if MessageBox('Do you want to continue ?') then
ShowMessage('Continue');
else
ShowMessage('Stop');
…
Heat_Temp: Double;
Returns the actual heating temperature.
CellSNr: String;
Returns the serial number (see chapter 9.3.2 Settings ) of actual selected test cell.
GetMeasData(AnID: Integer): Double;
After a measurement is done the measurement result <AnID> can be read out with this
function. Always a
Double
value is returned.
Following <AnID> are available:
id_DF Dissipation Factor
id_PF Power Factor
id_URMS applied AC Voltage
id_CAP measured Capacitance
id_FREQ applied Frequency
id_PERM measured Permittivity
id_ACSTRESS measured AC Electrical Stress
id_DCSTRESS measured DC Electrical Stress