Comtech EF Data VMS v3.12.x Vipersat - Manual (Page 128)

RF Manager Configuration MN/22156, rev 12
3-28 VMS User Guide
Leave the Pad and Translation Override entries at the default values, if
unknown.
The Pad value sets the gain variation between transponders for automatic
switching power calculations.
The Translation Override parameter is used for specific applications and
represents a frequency offset for cross-banded transponders (refer to
Appendix A, "VMS Cross Banding" for more information).
3. Click on OK.
4. Repeat the previous steps to create multiple transponders, as required.
Open Spectrum View
At this point, it is helpful to open the Satellite Spectrum window for observing
usage of the transponder space segments during the configuration process.
Right-click on the Satellite icon in the VMS server tree view list and select
Open.
Figure 3-24 Satellite Transponder Spectrum View
Resize and position this window as desired for optimal viewing on the monitor.
Use the following mouse techniques for adjusting the view:
• Focus the transponder width for optimal viewing by double-clicking in the
window.
• Enlarge the view by rolling the scroll wheel downward.
This displays a narrower frequency range.
• Diminish the view by rolling the scroll wheel upward.
This displays a wider frequency range.
• Pan horizontally by click-holding the scroll wheel and mousing left or
right.