7-4
IM AQ7280-01EN
Explanation
You can apply operation restrictions with a PIN (password) to prevent mistakenly emitting the laser at a
place where it is prohibited and prevent operators from changing the detailed measurement conditions
of the AQ7280.
Light Source Lock
The following operations can be restricted.
• The REAL TIME and AVG keys of the OTDR function
• The light source or visible light source ON soft key when the light source feature (VLS module, /SLS
option on the OTDR unit) is in use
Measure Mode Lock
The following operations can be restricted.
• Changing the measurement mode from Simple mode to Detail mode
• Changing the measurement mode from Simple mode to PON mode
PIN
The following two PINs are available.
• User PIN
A PIN required to perform the above operations. The default value is 0000.
• Administrator PIN
A PIN required to set the user PIN and restrict the above operations.
The default value is 0000.
7.3 Setting Operation Restrictions
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