d)When other metal samples are crossed, the machine emits a high
pitch, the corresponding target cursor flashes, and the digital cursor
displays the corresponding number. (See graph 13, taking 10
￠
copper
coin as an example)
graph 13
7
.
DISC mode test
a)DISC mode is set with another key. Short press the "DISC/P-P" key, the
DISC cursor will light up and enter the DISC mode. (See graph 14)
graph 14
