1 Installing the GC
Installation and First Startup 43
Step 14 Configuring GC-MSD communications
If connected to an MSD such as 5977A or 7000C/D, use the GC touchscreen to identify the
connected MSD’s IP address and to select the part information (for example, source type, and
pump type). Touch Settings > Configuration > Detectors, then select the tab for the MSD. The
MSD IP address entered here must exactly match the IP address entered in the data system
and at the MSD keyboard.
Once the instruments have IP addresses and are connected to the LAN, complete the GC/MS
configuration and enable enhanced communications, Parts Finder data, and MS-friendly
features such as the MS Vent method as follows:
1 Select Settings > Configuration > Detectors.
2 If configuring a 5977B MSD, select LCOMM from the dropdown menu under Connection
Type, and input the MSD’s IP Address, Gateway, and Net Mask. Otherwise, select DCOMM
and input the MSD’s IP address.
3 Enter details for the MSD.