Nautel NX25, Operation And Maintenance Manual

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NX300 Operations and Maintenance Manual Operating the transmitter
Issue 3.0 2012-11-01 Page 2-115
PDM Settings
The
PDM Settings
page (see Figure 2.90 ) displays the selected PDM settings. The selection is based
on the PDM configuration of the transmitter and is set at the factory during product testing.
PDM
Phase Calibration
may be required after replacing or moving RF power modules. See the “Replacing
a Power Module” section of the NX300 Troubleshooting Manual for more information
.
Figure 2.90: Factory Settings - PDM Settings
WARNING: Factory settings are established at the factory and should not require any adjustment.
These settings affect critical system protections. Making changes to these settings may void your
warranty. Contact Nautel before making changes.
For future reference, record a parameter value before and after making a change.