Introduction 1Keysight U1731C/U1732C/U1733C User’s Guide 31KeypadThe operation of each key is explained below. Pressing a key enables a function,displays a related annunciator, and emits a beep.Each key operation of the U1731C/U1732C/U1733C keypad (shown in Figure 1-7)is described in Table 1-5. Click the respective “Learn more” pages in Table 1-5 formore information on each function.Table 1-5 Keypad functionsLegend Function when pressed for: Learn moreon:Less than 1 second More than 1 secondTurns the LCR meter on or off. - page 21Starts or stops the auto identification mode.– Press again while the annunciator isshown to exit this mode.Enables or disables the ESR (equivalent seriesresistance) mode.– Press for more than 1 second to exit thismode. The LCR meter will return tocapacitance measurement by default.page 42Holds or releases the present reading on thedisplay.– Press again to update the readingautomatically once it is stable.– Press for more than 1 second to exit thismode.Starts or stops the static recording mode.– Press again to cycle through themaximum (Max), minimum (Min), average(Avg), and present (MaxMinAvg) readings.– Press for more than 1 second to exit thismode.page 56ESRRecHoldSaveRecHoldRecHoldRecHoldRecHold
