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MON20/20 Software for Gas Chromatographs User Manual
OCTOBER 2010 3-9000-745
1-3
1.1 What’s new in MON 20/20
Users familiar with MON2000 or MON2000 Plus will find a few changes
when using MON 20/20:
• Login security is at the gas chromatograph level instead of at the
software level. This means that you no longer have to log in after
starting MON 20/20—but you do have to log in to the gas
chromatograph to which you are trying to connect. For more
information, see “Connecting to a gas chromatograph” on page 1-25.
• An “administrator” role has been added to the list of user roles. This
new role has the highest level of authority and is the only role that can
create or delete all other roles. For more information, see “Managing
users” on page 7-17.
• Multiple users can connect to the same gas chromatograph simultane-
ously. By default, the first user to log in to the GC with “supervisor”
authority will have read/write access; all other users, including other
supervisor-level users, will have read access only. This configuration
can be changed so that all supervisor-level users have read/write
access regardless of who logs in first. For more information, see
“Managing the system” on page 4-2.
• Users can display multiple windows within MON 20/20.
• Automatic reconnection. If MON 20/20 loses its connection with the
GC, it automatically attempts to reconnect.
• Users can view multiple instances of certain windows. To aid in data
processing or troubleshooting, MON 20/20 is capable of displaying
more than one instance of certain data-heavy windows such as the
Chromatogram Viewer and the Trend Data window.