3
rd
Generation Rack-
Mount RDMS™
228
Quasonix, Inc.
•
EN Bitrate - Scroll to the EN Bitrate option to select the embedded transmitter bit rate. Click on EN Bitrate
to display the selection screen, as shown in Figure 363. Type the new bit rate, in Mbps, then press the Enter
key on the front panel keypad.
Figure 363: EVTM Embedded Transmitter EN Bit Rate Selection
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Randomizer - Select the Randomizer option. The user may toggle between Randomizer On or Off by
pressing the Enter key on the front panel keypad until the desired value displays. Press the Esc key on the
front panel keypad to back out of the EVTM Menu.
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LDPC - Select the LDPC (Low Density Parity Check) option. The user may toggle between LDPC On or
Off by pressing the Enter key on the front panel keypad until the desired value displays. Press the Esc key
on the front panel keypad to back out of the EVTM Menu.
•
VP - Scroll to the VP option to select the embedded transmitter power level. Click on VP to display the
selection screen, as shown in Figure 364. A power value between 0.0 and 31.5 may be typed into the VP
field, then press the Enter key on the front panel keypad.
Figure 364: EVTM Embedded Transmitter Variable Power Selection
17.4.2 Front Panel EVTM Status
EVTM status information displays next to the combiner spectrum on the 3U front panel. When the actual RF state is
On, and the EVTM transmitter output is On, a green square displays, as shown in Figure 365.
