Rack-Mount RDMS
TM
Telemetry Receiver
24
Quasonix, Inc.
Due to character limitations in the on-screen menu, some modulation names have been shortened. The following
table lists the modes, as they will appear on the screen in the left column, with the generally accepted naming
convention in the right column.
Table 8: Modulation Naming Convention
Screen Name
Actual Name
PCMFM
PCM/FM
SOQPSK
SOQPSK-TG
MhCPM
Multi-h CPM / ARTM CPM
BPSK
BPSK
QPSK
QPSK
AQPSK
AQPSK
AUQPSK
AUQPSK
OQPSK
OQPSK
UQPSK
UQPSK
DPM
Digital PM
SOQPSKLDPC
SOQPSK with LDPC Decoder
Note:
Changing modes causes the receiver to reload the FPGA, which takes approximately 10 seconds to complete.
A ‘Busy’ icon appears in the top right-hand corner of the front panel display screen to indicate that the unit is being
re-configured. The unit is temporarily unavailable while the ‘Busy’ icon is present.
4.1.4.3
Setting Bit Rate
There are two methods available to the user to set the receiver’s bit rate. The first one is to press the Rate key on the
front panel keypad. The second method is to highlight the Bit Rate option on the Main Menu, then press the Enter
key on the PC keyboard.
Figure 25: Rate Key on Front Panel