Hach Ultra MET ONE HHPC-6, Руководство пользователя

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Operation
4.6.4 Set the number of samples
To set the number of samples:
1. Press
F2
(Setup) on the Main screen. The Setup Page 1 screen is displayed with the
Count Mode field selected (refer to Figure 12 on page 22 ).
2. Press the
DOWN
arrow key to move to the Number of Samples field.
3. Press
F3
(Right arrow) to select the number of samples until the required number is
displayed.
4. Press
F4
(Return) to select that number and return to the Main screen.
Note: If F2 is pressed when the number of samples is equal to one, the Number of Samples field
displays “INF” for continuous sampling. Press F2 (Left arrow) again for the sample count to be equal
to the buffer size.
4.6.5 Set password protection
The password protection function is present with firmware version B and later (Catalog
No. 2087005). The Setup Password function enables a system administrator to prevent
users from modifying the settings of the MET ONE HHPC–6. Once the Setup Password
function is enabled, the counter allows two types of login:
• System Administrator login—Has permissions to change all settings on the MET ONE
HHPC–6.
• User login—Allows the operator to change only the location ID (label) on the Main
screen. All other MET ONE HHPC–6 settings can only be set by the system
administrator.
Figure 12 Setup screen with number of samples selected