Hach-Lange DR1900 User Manual - Manual (Page 17)

Advanced operation
Select a favorite or a user program
The favorite and user programs database is empty when the instrument is started for the first time. A
method can be saved in the favorites for faster access. A user program can be programmed for
specific needs.
1. Push SETTINGS>Favorites/User Programs>User Programs.
2. Select an option.
Option Description
Select by number Search by number for a specific program.
Select by letters Search by letter for a specific program.
Add to Favorites Add the selected method and add it to favorites for faster access. Refer to Add or delete
a favorite program on page 15.
New Program Make a new user program.
Edit Program Change and update an existing program.
Remove Program Erase the selected user program.
3. Push New Program to make a new user program.
4. Obey the screen prompts to complete the procedure.
Add or delete a favorite program
Stored programs, LCK/TNTplus methods and user programs methods which are often used can be
saved in the favorites list.
• To add a method to the favorites list, select the specific method and push Options>Add to
Favorites>Select. Push OK.
• To erase a program from the favorites list, push SETTINGS>Favorites/User Programs. Select
the program to be removed and push Options>Remove Program>Select. Push OK to confirm.
Set my workflow
Use my workflow for the parallel collection of samples at different locations.
1. Push SETTINGS>My Workflow>Options>New My Workflow.
2. Select a program from stored programs, LCK or TNTplus methods or user program.
3. Enter the number of samples that need to be taken and a workflow name.
Note: The default workflow tab names are sequential and include the workflow name.
4. Select the workflow.
5. Use the navigation keys (LEFT and RIGHT arrows) to toggle between the different tabs.
6. Push Zero or Read to start the first reading. Toggle to each sample in the workflow to make the
remaining measurements.
To change the default workflow tab names (e.g., location), select Options>Edit My Workflow.
To delete the workflow, select Options>Delete My Workflow.
Use shortcuts for faster access
The navigation keys are shortcuts to access sub-menus faster in some programs.
1. Push SETTINGS>All programs/Methods>LCK or TNTplus Methods or Stored
Programs/Methods.
2. Select a program, then push Start.
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