Set parameter values CN 7 Set parameter values The parameter settings of this series of internal resistance testers support numeric keyboard input. Parameter settings can be completed by left clicking, right clicking, and confirmation keys. Move the cursor position by clicking the left and right buttons, and click the confirm button [OK] to input. Move the cursor to the enter key , then click [OK] to save and exit. Note: If no settings are made on the numeric keyboard interface for more than 30 seconds, the instrument will automatically jump to the measurement display interface.