Morris 59151, Руководство пользователя

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Cat# 59151 Multi Function LED Light Meter
2.2
Relative/peak value measurement mode applications
 Press and hold REL/PEAK key for a short time (composite key for relative/peak value measurement),
“REL” will appear on the top left of the LCD screen (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 of the LCD screen 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 of the LCD screen, and at the same time, “MENU”
will appear on the top left of the LCD screen (as shown in figure 3-1-2B);

Press and hold the key once again for one second, “PEAK” on top right position of LCD screen will
disappear, and “AUTO” will appear on the middle of LCD screen, and the device will exit the peak
value measurement mode and return to auto measurement mode (as shown in 3-1-2C).
Figure 3-1-2A Figure 3-1-2B Figure 3-1-2C
Cat# 59151 Multi Function LED Light Meter
Tips
1: In auto measurement mode, peak value measurement mode, max/min value inquiry mode and
data hold mode, press and hold REL/PEAK key for a short time.
2: In non-zero calibration mode, press and hold “REL/PEAK” for one second, the device will
enter the peak value measurement mode.
2.3 Application of maximum/minimum value inquiry mode
 Press and hold “MAX/MIN” key for a short time, “MAX” will appear on top LCD interface (as shown
in figure 3-1-3);
 In max/min value inquiry mode, press “MAX/MIN” key once, you will switch MAX to MIN or MIN
to MAX;
 Press and hold “MAX/MIN” for one second, “MAX/MIN” on top LCD interface will disappear, and
the max/min value inquiry mode will exit.
Figure 3-1-3