-19-Key operation DisplayTurn power offPEAK ZEROMEMUNIT1. Hold down MEM key2. Press POWER keyPEAK ZEROMEMUNITRelease POWER key onlyZERO Delete the data when last memory data is displayed.UNIT Display the statistics memory data.PEAK Output the memory data with RS-232C, and then move to standard measuring mode.Finish display of the memory data. (Turn the power off)6.7.Recalling memory data6.7.1.Continuous memory mode1. Turn the POWER off. Press MEM key and hold, then press and release POWER. Release MEM when you see "CNT" on the display.The unit will alternate between showing the data block number, and the recorded measurement value of that block.2. Press MEM to review the previous data block recorded.3. Press UNIT to cycle through the available recorded statistics. In Continuous mode the available statistics are as follows: positivemaximum value, negative maximum value, positive minimum value, negative minimum value, positive peak value, negative peak value,average value, standard deviation. This is covered in greather detail in the next section.4. Press PEAK key to output the recorded memory via RS-232C. Refer to section 7 regarding RS232C communication.Last memory number Last memory number-1 Memory number 1MEM MEMDisplay one after the other Display one after the other Display oneafter the otherPlease release theMEM key after thevalue iappears in thedisplay more than 1second.6.7.1.1.Measuring memory data1.2.MEM