Sign In
Upload
Manuals
Brands
Radyne Manuals
Modem
DMD15L IDR
Radyne DMD15L IDR Manuals
Manuals and User Guides for Radyne DMD15L IDR. We have
1
Radyne DMD15L IDR manual available for free PDF download: Installation And Operation Manual
Radyne DMD15L IDR Installation And Operation Manual (201 pages)
Radyne, Inc. user guide Modem Installation DMD15, DMD15L
Brand:
Radyne
| Category:
Modem
| Size: 1.28 MB
Table of Contents
Table of Contents
8
Section 1 - Introduction
14
16QAM Modulation
15
8PSK Modulation
15
Analog AGC Voltage
15
Drop and Insert (D&I)
15
Earth Station-To-Earth Station (ES-ES) Communications
15
Internal Engineering Service Channel (ESC)
15
OM73 Compatible
15
OQPSK Modulation
15
Sequential Decoding
15
Turbo Codec
15
Back Panel Options
16
Customized Options
16
1 Description
14
DMD15/DMD15L Available Options
14
Internal High Stability
14
Reed-Solomon Codec
14
Section 2 - Installation
18
Unpacking
18
DMD15/DMD15L Initial Configuration Check
19
Mounting Considerations
19
Initial Power-Up
20
Modulator Checkout
20
DMD15/DMD15L Functional Block Diagram
22
2 Installation Requirements
18
Removal and Assembly
18
Section 3 - Operation
22
3 Theory of Operation
22
Universal Interface Module (UIM)
24
Interface
25
Synchronous Interface
25
(Async Port J9)
26
Earth Station to Earth Station (ES-ES) Communications Port
26
Modem Status
26
Terrestrial Loopback
26
Baseband Processing
29
Baseband Processor Card
29
Tx Baseband Processing
29
Asynchronous Serial Port #1
30
Clock Selection
30
Monitor & Control (M&C) Subsystem
30
Rx Baseband Processing
30
Serial Port #2
30
Serial Port #3
30
Clock
31
Front Panel Interface
31
Modulator
31
Non-Volatile RAM
31
Program Flash ROM
31
Ram
31
Universal Modem
31
Watchdog Timer
31
BAL EXC: Balanced External Clock
32
BNC EXC: BNC External Clock
32
Demodulator
32
DMD15/DMD15L Clocking Options
32
EXT EXC: External Clock
32
SCT: Serial Clock Transmit
32
SCTE: Serial Clock Transmit External
32
EXT CLK as TX Clock Source (RS-422 or V.35 Interface)
33
EXT if REF: External if Reference
33
IDI: Insert Data in
33
Interface
33
Receive Timing
33
SCR: Serial Clock Receive
33
SCT or SCTE
33
Transmit Timing
33
Drop and Insert (D&I)
34
Interface or Asymmetrical Data Rates
34
Loop Timing
34
Receive
34
Transmit (RS-422 or V.35 Interface)
34
Drop Only
36
Insert Only
36
Mode Selection
37
Pcm-30C
37
Multidestinational Systems
38
Pcm-31C
38
T1-D4/T1-D4-S
38
T1-Esf/ T1-Esf-S
38
Drop and Insert Mapping
39
Interleaving
41
Operation in the DMD15/DMD15L
41
Reed-Solomon Code Rate
41
Reed-Solomon Codec (Refer to Figures 3-14, 3-15, and Table 3-1)
41
DMD15 Automatic Uplink Power Control (AUPC Operation)
43
Asynchronous Framing/Multiplexer Capability
45
DMD15 Asynchronous Overhead Operation
45
Asynchronous Multiplexer Mode
47
ESC Backward Alarms
47
Standard IBS Mode
47
Reacquisition
48
To Disable the ESC Backward Alarms
48
Front Panel User Interface
52
Section 4 - User Interfaces
52
4 User Interfaces
52
Cursor Control Arrow Keys
53
LCD Front Panel Display
53
Numeric Keypad
53
Front Panel LED Indicators
54
Parameter Setup
54
Front Panel Control Screen Menus
55
Main Menus
55
Modulator Menu Options and Parameters
55
Demodulator Menu Options and Parameters
59
Interface Menu Options and Parameters
62
AUPC Menu Options and Parameters
65
Monitor Menu Options and Parameters
67
Alarms Menu Options and Parameters
68
System Menu Options and Parameters
75
Test Menu Options and Parameters
76
DMD15/DMD15L Strap Codes
77
Sample DMD15/DMD15L Applications
81
Operational Case Examples
82
Configuring the DMD15/DMD15L for Drop and Insert
85
Data Rate
85
Insert Terrestrial Frame Source
86
Operational Mode
86
Terrestrial Framing - Drop Mode/Insert Mode
86
D&I Sample Configurations and D&I Clock Setup Options
87
D&I Maps and Map Editing
91
Modem Setup for Terminal Mode
94
Modem Terminal Mode Control
94
Terminal Mode Control
94
Host Computer Remote Communications
95
Modem Remote Communications
95
Software Compatibility
104
5 Dmd15/Dmd15L Connections
154
Section 5 – Electrical Interfaces
154
Ac Power Input Module
155
DC Power Input Module
155
Power Inputs
155
Ddo (J)
156
Ext Clk (J5) – Synchronous Interface Only
156
IDI Exc (J)
156
Rd (J)
156
Rx (J)
156
Sd (J)
156
Tx (J)
156
Sync Data (J)
157
Async (J)
158
Status (J)
159
Remote (J)
160
Terminal (J)
160
Esc 8K Data (J)
161
Esc Alarms (J)
162
Esc Voice (J)
162
Switch (J)
163
Dmd15/Dmd15L Fault Philosophy
168
6 Periodic Maintenance
168
Section 6 – Maintenance
168
Troubleshooting
168
Active Alarms
169
Alarm Masks
169
Dmd15/Dmd15L Fault Tree Matrices
169
Latched Alarms
169
Major Alarms
169
Minor Alarms
169
Ibs Fault Conditions and Actions
171
Interpreting the Matrices
171
Demodulator Specifications
174
7 Modulator Specifications
174
Section 7 – Technical Specifications
174
Dmd15/Dmd15L Drop and Insert (Optional)
175
Monitor and Control
175
Plesiochronous Buffer
175
Terrestrial Interfaces
176
Universal Interface
176
Dmd15 Data Rate Limits
177
Dmd15 Ber Specifications
178
Section 8 – Appendices
184
Advertisement
Advertisement
Related Products
Radyne DMD15
Radyne DMD15L IBS
Radyne DMD15 IBS
Radyne DMD15 IDR
Radyne DMD50
Radyne DMD20 LBST
Radyne DMD20LBST
Radyne ComStream DMD2401L
Radyne DMD2050
Radyne ComStream DMD2401 IDR
Radyne Categories
Modem
Modulator
Switch
Amplifier
Power Supply
More Radyne Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL