NF DP060LM Instruction Manual page 128

4. Advanced Operation
  Transition to Simulation Edit View
Press the MENU key to open the root menu, then select [Simulation] (see 3.3.1). While the
Simulation Control View is displayed, if you push the [Edit] soft-key, the execution transitions to the
Simulation Edit View.
 Creating (editing) a simulation
1. In the Simulation Edit View, press the [Osc] soft-key, and then select 100 V or 200 V range. To
create a new simulation from an existing one, load the existing one (see 4.3.6).
2. Set the parameter of each step. You can move between each step by changing [Step] item.
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Simulation
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PROGRAMMABLE AC POWER SOURCE