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The sub-circuit to be pasted/imported is based on different Xopt and/or Copt settings than the present. The user is offered to scale data (if any) having units XOPT and COPT (units seen inside 'Edit definitions').

XOPT=0; inductance in mH, otherwise inductance in ohms with XOPT as frequency.

COPT=0; capacitance in uF, otherwise capacitance in uS with COPT as frequency.

The scaling is also made between 50 and 60 Hz settings.

Answer: 'Yes to All'= scale all XOPT/COPT data, no extra confirmation. 'Yes'= scale the values but confirm each occurrence. 'No'= No scale (same as prior to ATPDraw 6.0). 'Cancel'=no import/paste.

 

The following components are affected:

•CAP_RS, IND_RP, RLC

•RLC3, RLCY3, RLCD3

•CAP_U0, IND_U0

•LINEPI_n, LINERL_n

•TRAFO_S, SATTRAFO

 

Note that not all data is the sub-circuit is not necessarily scaled and this applies in particular to data inside User Specified objects (lib-files). To make such lib-files transparent to Xopt/Copt settings, the user should mark the start of the file with '$UNIT, X, C' (where 'X' and 'C' are expected Xopt and Copt values) and the end of the file with '$UNITS, -1, -1'.

 

Scaling (data having unit with XOPT or COPT multiplied with ScaleL or ScaleC respectively):

//nXopt, nCopt: imported circuit. Xopt,Copt: this circuit

 

if (ScaleLC in [mrYes,mrYesToAll]) and (nXopt<>Xopt)

then

begin

 if (nXopt=0) then ScaleL:=2*PI*Xopt/1000

 else

 if (Xopt=0) then ScaleL:=1000/(2*PI*nXopt)

 else

   ScaleL:=Xopt/nXopt;

end;

if (ScaleLC in [mrYes,mrYesToAll]) and (nCopt<>Copt)

then

begin

 if (nCopt=0) then ScaleC:=2*PI*Copt

 else

 if (Copt=0) then ScaleC:=1/(2*PI*nCopt)

 else

   ScaleC:=Copt/nCopt;

end;