Getting Started 3Keysight N6700 User’s Guide 47Entering a Current Limit SettingMethod 1 – Use the Navigation and Arrow KeysNavigation KeysSelUse the left and right navigation keys to navigate to the setting thatyou wish to change. In the display below, channel 1’s current settingis selected. Enter a value using the numeric keypad. Then press Enter.Arrow Keys You can also use the arrow keys to adjust the value up or down andswitch between + and − limits on Models N678xA SMU. When theoutput is on and the unit is operating in CC mode, the output currentchanges immediately. Otherwise, the value will become effective whenthe output is turned on.Method 2 - Use the Current key to enter a valueCurrent Press Current to select the current entry field. In the display below,channel 1’s current setting is selected. Enter the desired setting usingthe numeric keypad. Then press Enter.NOTE If you make a mistake, either use the backspace key to delete thenumber, press Back to back out of the menu, or press Meter to return tometer mode.Enabling the OutputUse the On/Off key to enable the outputOn/Off If a load is connected to the output, the front panel display willindicate that it is drawing current. Otherwise, the current reading willbe zero. The status indicator next to the channel number indicates theoutput’s status. In this case, the output channel is in constant voltagemode.NOTE For a description of the status indicators, refer to Chapter 1, under“Front Panel Display – At a Glance”.