HP 8167A, User Manual, Page: 62 / 262

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Figure 3-9. \Secure: Lock Instrument" screen
T o lock the screen, you enter the 4-gure password using the D A T A keys . The
default password is 8168, but this can be changed by pressing
N
NNNNNNNNNNNNNNNNNNNNNN
ChngPwd from
the \Secure" screen (see below).
When you enter the correct password, you see the following screen:
Figure 3-10. \Secure" screen - instrument is locked
The laser is switched o as soon as the instrument is locked.
Press
NNNNNNNNNNNNNNNNNNNN
Unlock to unlock the instrument. Y ou get the following screen:
Figure 3-11. \Secure: Unlock Instrument" screen
Enter the correct password to return to the \Secure" screen (Figure 3-8)
3-10 Other Functions