Issue link: https://resources.pcb.cadence.com/i/1180526
PSpice User Guide Simulation examples October 2019 122 Product Version 17.4-2019 © 1999-2019 All Rights Reserved. Setting up and running the parametric analysis To change the value of R1 to the expression {Rval} in Capture 1. In Capture, open CLIPPER.OPJ. 2. Double-click the value (1k) of part R1 to display the Display Properties dialog box. 3. In the Value text box, replace 1k with {Rval}. PSpice interprets text in curly braces as an expression that evaluates to a numerical value. This example uses the simplest form of an expression—a constant. The value of R1 will take on the value of the Rval parameter, whatever it may be. 4. Click OK. To change the value of R1 to the expression {Rval} in Design Entry HDL 1. In Design Entry HDL, open CLIPPER.CPM. 2. Choose Text – Attributes. 3. Click on the part R1 to display the Attributes dialog box. 4. In the Value text box against the VALUE property, replace 1k with {Rval}. PSpice interprets text in curly braces as an expression that evaluates to a numerical value. This example uses the simplest form of an expression—a constant. The value of R1 will take on the value of the Rval parameter, whatever it may be. 5. Click OK. To add a PARAM part to declare the parameter Rval in Capture 1. From Capture's Place menu, choose Part. 2. In the Part text box, type PARAM (from the PSpice library SPECIAL.OLB), then click OK. 3. Place one PARAM part in any open area on the schematic page.