Access level Typical rights
0 View parameters, change views
1 + Start / Stop measurements
2 + Calibration
3 + Modify parameters
4 + Modify table "User Access level" + Enable/Disable "Access right"
At startup all menus are locked and a valid ID and password combination is required to get access
beyond the standard measurement view. Refer to Start up on page 17.
Note: If the instrument security is enabled and the login credentials are not known, contact Hach Service support
with the recovery code to get the login credentials. The recovery code shows on the login window. The supplied
login credentials expire in one day. Make sure to change the login credential with known values.
7.1.3 User management
Select Access table from the Security menu to show the list of registered users (a maximum of
99 users allowed). They are listed by name, ID, password and access level.
Pressing on an empty line or the Add button displays a window to add a new user. User name, ID,
password (minimum 4 characters) and access level (1 to 4) are required.
Pressing on a registered user displays a window for editing or deleting that user.
7.2 View menu
7.2.1 Numeric view
This is the default view and shows the measurement value, sample temperature value, and a graph
showing the measurements during the set time frame. The display is refreshed after each
measurement cycle which can be configured to suit user requirements.
7.2.2 Numeric view configuration
1. Select Configure from the View menu followed by Conf. numeric view to customize the display:
Option Description
Display temperature Selct Channel temperature to display the sample temperature.
Display mini graph Check the box to display the graph.
Display time base Check the box to display the time base.
Upper bound Adjust graph upper limit.
Lower bound Adjust graph lower limit.
Time base Adjust graph time span.
Grid button Set up the graph to display the x or y axes, grid, or alarm thresholds.
Auto scale update button Automatically set the graph upper and lower bounds to best fit the actual values
displayed.
Clean button Clear the graph being displayed and restart.
7.2.3 Statistic view
This feature offers statistical data to match with Total Quality Management tools to better analyze
how a process behaves. The statistics are calculated from the data in the measurement file and
values updated each time a new measurement is added.
7.2.4 Diagnostic view
The diagnostic view contains important information but is only really useful for troubleshooting
purposes.
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