Specific Application
30
this time.
3.2
Application of relative/peak value measurement mode
Press and hold REL/PEAK key for a short time (composite key for relative/peak value
measurement), “REL” will appear on the top left position of the LCD interface (as shown in
figure 3-1-2A), and the device will enter the relative value measurement mode;
Press and hold REL/PEAK key for a short time again, “REL” on the top left position of the
LCD interface will disappear, and the device will exit the relative value measurement mode
and return to original measurement mode;
Press and hold “REL/PEAK” key for one second, the device will enter the peak value
measurement mode, “PEAK”LCD will appear on the top right position of the LCD interface,
and at the same time, “MENU” will appear on the top left position of the LCD interface (as
shown in figure 3-1-2B);
Press and hold the key once again for one second, “PEAK” on top right position of LCD
interface will disappear, and “AUTO” will appear on the middle of LCD interface, and the
device will exit the peak value measurement mode and return to auto measurement mode (as
shown in 3-1-2C).