3
rd
Generation Rack-Mo
unt RDMS™
2
Quasonix, Inc.
1.2 Nomenclature
The Rack-
Mount RDMS™ (hereafter referred to as “RM RDMS™”) is available in a plethora of variations based on
the number of channels, frequency bands, demodulation methods, options, etc. The features and modes installed in
each unit are identified in the model number, as depicted in Figure 1.
Figure 1: Rack-
Mount RDMS™ Part Number Construction
Specifications are subject to change. Contact Quasonix for questions regarding your specific receiver.
1.2.1
Options
The available options are listed below. Refer to section 1.2.2 for detailed descriptions of each option. Please contact
Quasonix for assistance ordering receiver options.
•
14
14 SAW filters (adds 70 kHz, 1.4, 3, 6, 14, and 28 MHz filters)
•
CS
Cybersecurity
•
EN
Ethernet Payload
•
EQ
Adaptive Equalizer
•
IP
Payload data delivered in IP format
•
K7
Viterbi Decoder (k=7, rate 1/2)
For example, a model QSX-RDMS-3R1D-Q0-1101-00-EQ is configured as shown in Table 1:
Table 1: Model Configuration Example
Identifiers
Description
QSX
Quasonix product
RDMS
Receiver / Demodulator / Bit Synchronizer
3
2 RF input channels, 3 baseband outputs, with combiner
- Q
Rack Mount RDMS™ Part Numbering Example
R1D
Frequency
Band Code
(Refer to
band table)
3
Standard
Prefix
Channels
1: 1 RF input, 1 baseband output
2: 2 RF I/Ps, 2 bbnd O/Ps (no combiner)
3: 2 RF I/Ps, 3 bbnd O/Ps (incl. combiner)
-
EQ
Options, separated
by hyphens
(example Adaptive
Equalizer)
0
1 1 1 0
P
C
M
/F
M
S
O
Q
P
S
K
*
Le
g
ac
y
Mode
1: Yes
0: No
*SOQPSK-TG
*SOQPSK-LDPC
*SOQPSK-STC
A
RT
M C
P
M
-
R: Receiver/Demodulator/Synchronizer
D: Demodulator (70 MHz only, WITH IF filters)
F: Combiner/Demodulator (70 MHz only, WITH IF filters)
G: Combiner/Demodulator (0.5 MHz-20.0 MHz, 70 MHz) NO IF
P: Demodulator (0.5 MHz-20.0 MHz, 70 MHz) NO IF
00
Pinout
Demodulator/
Synchronizer
Extended
Tuning:
1: Yes
0: No
-
Chassis
R1D: 1U Rackmount
R3D: 3U Rackmount
-
RDMS
QSX -
