TH2689/89A Operation manual
35
When waiting for the external trigger signal, the tested
voltage is displayed immediately
When waiting for the external trigger signal, the tested
voltage is not displayed
（
18
）（
PASS WORD
），
the default password is “2689”
Figure 3-46
Move cursor to “PASS WORD”
，
if you modify the password, press
，
then you should input your old password
，
shown as figure 3-47
：
Figure 3-47
Press
to cancel the modification
，
use numeric key to input
password
，
the press
to confirm
，
if you input correctly, you can
input the new password shown as figure 3-48
：
