Comtech EF Data SDM-309B Dokumentacja Strona 91
- Strona / 240
- Spis treści
- BOOKMARKI
Oceniono. / 5. Na podstawie oceny klientów
M&C and Interfaces SDM-309B Satellite Modem
4-4–14 MN/U-SDM309B Rev. #
activity on either the TX Terrestrial clock or the external clock (if selected) will
substitute Satellite clock and a fault will be signaled.
4.2.1.6 Engineering Service Channel (ESC)
The engineering service channel (ESC) is fully compliant with IESS 309 Rev. 2 for serial
Data Rates as defined in Section 2.1. It generates overhead at a rate of 1/15 times the
data rate which is multiplexed with the customer data to achieve the output data rates.
Circuits included consist of a backward alarm channel and an Earth Station to Earth
Station communication channel.
The backward alarm channel is transmitted by the "near end" to inform the "far end" that
data is not being properly received. It is generated per IESS 309. Receipt of the backward
alarm is reported by closure of the secondary alarm relay.
The Earth Station to Earth Station (ES to ES) channel asynchronously samples the
Transmit Data (TD) signal of the RS-232 channel at a sample rate of 1/512 times the
customer data rate. A minimum of 3 (preferably 4) samples of each bit of the TD signal
are required to reliably reproduce the signal at the far end (RD). Therefore the maximum
RS-232 data rate which will provide for asynchronous communications is approximately
1/2000 times the customer data rate.
For example, if the modem data rate is 64 KBPS, the TD signal would be sampled at a
rate of 64000/512 which is equal to 125 BPS. The minimum of 4 samples of the TD
signal per sample rate of 125 BPS would make a maximum RS-232 data rate of 125
BPS/4 which is equal to 31.25 BPS.
If the modem data rate is 2048 KBPS, the TD signal would be sampled at 2048000/512
which is 4000 BPS. 4000 BPS/ 4 samples would require a maximum RS-232 data rate of
1000 BPS.
4.2.1.7 IBS Interface Connector Pinouts
The IBS interface is the Data Common Equipment (DCE), which receives incoming data,
and is provided on a 50 pin female "D" connector accessible from the rear panel of the
modem. Screw locks are provided for mechanical security of the mating connector.
Signal Function Name Pin Number
GROUND GND 1,2
T1/E1 SEND DATA T1E1_SDA
T1E1_SDB
34
18
T1/E1 RECEIVE DATA T1E1_RDA
T1E1_RDB
36
20
EXTERNAL CLOCK IN EXC_A
EXC_B
35
19
RS-422/V.35 SEND DATA SD_A
SD_B
37
38
RS-422/V.35 RECEIVE DATA RDA
RDB
39
40
- SDM-309B 1
- SDM-309BSDM-309B 1
- Warranty Policy 3
- Limitations of Warranty 3
- Exclusive Remedies 3
- Disclaimer 3
- About this Manual 4
- Cautions and Warnings 4
- Metric Conversion 4
- Trademarks 5
- Customer Support 6
- Table of Contents 8
- Rev. 0 vii 10
- Rev. 0 ix 12
- Chapter 1 14
- INTRODUCTION 14
- 1-1–2 MN/U-SDM309B Rev. # 15
- Figure 1-1 SDM-309B Modem 16
- 1-1–4 MN/U-SDM309B Rev. # 17
- MN/U-SDM309B Rev. # 1-1–5 18
- 1-1–6 MN/U-SDM309B Rev. # 19
- 1.4 System Specification 20
- 1-1–10 MN/U-SDM309B Rev. # 23
- MN/U-SDM309B Rev. # 1-1–11 24
- 1-1–12 MN/U-SDM309B Rev. # 25
- Chapter 2 26
- INSTALLATION 26
- Figure 2-1 Rear Panel View 28
- 2.2.1 Data I/O 29
- 2.2.2 Remote (J6) 29
- 2.2.3 Fault (J7) 29
- 2.2.4 IF Output (CP1) 30
- 2.2.5 IF Input (CP2) 30
- 2.2.6 AC Power 30
- 2.2.7 GND 30
- 2.3 System Requirements 30
- 2.4 System Installation 31
- Chapter 3 32
- OPERATION 32
- 3.1.3 Front Panel Controls 33
- Figure 3-1 Front Panel View 34
- 3.1.4 Configuration 35
- 3.1.4.1 MOD Configuration 35
- 3.1.4.2 DEMOD Configuration 36
- 3.1.5 Monitor 41
- 3.1.6 Faults 41
- 3.1.7 Stored Faults 43
- 3.1.8 Utility 43
- Figure 3-2 Menu Tree 47
- Figure 3-3 Menu Tree 48
- Figure 3-4 Menu Tree 49
- Figure 3-5 Menu Tree 50
- Figure 3-6 Menu Tree 51
- Figure 3-7 Menu Tree 52
- Figure 3-8 IF Loopback 53
- Figure 3-9 RF Loopback 54
- 3–24 MN/U-SDM309B Rev. # 55
- MN/U-SDM309B Rev. # 3–25 56
- 3.2.1 General 57
- 3.2.2 Configuration 57
- 3.2.2.1 MOD Configuration 58
- 3.2.2.2 DEMOD Configuration 59
- 3.2.3 Monitor 65
- 3.2.4 Faults 66
- 3.2.5 Stored Faults 67
- 3.2.6 Utility 68
- Figure 3-12 Menu Tree 71
- Figure 3-13 Menu Tree 72
- Figure 3-14 Menu Tree 73
- Figure 3-15 Menu Tree 74
- Figure 3-16 Menu Tree 75
- Figure 3-17 Menu Tree 76
- 3–46 MN/U-SDM309B Rev. # 77
- Chapter 4 78
- M&C AND INTERFACES 78
- Connect JP7 to RS232 79
- MN/U-SDM309B Rev. # 4-4–3 80
- 4.1.2.2 Remote Baud Rate 81
- 4.1.2.3 Remote Address 81
- 4.1.2.4 Battery 81
- 4.1.2.8 Utility Defaults 83
- 4.2 Digital Interfaces 83
- 4.2.1 IBS/M1200P Interface 84
- 4.2.1.2 Data Interface 84
- 4.2.1.3 Transmit Multiplexer 84
- 4-4–8 MN/U-SDM309B Rev. # 85
- MN/U-SDM309B Rev. # 4-4–9 86
- 4-4–10 MN/U-SDM309B Rev. # 87
- Figure 4-4 IBS Fault Tree 88
- Figure 4-5 Jumper Table 89
- 4.2.1.4 Receive Multiplexer 90
- 4-4–18 MN/U-SDM309B Rev. # 95
- 4.2.1.9.7 Send Data (J7) 98
- 4.2.1.9.8 Receive Data (J8) 99
- MN/U-SDM309B Rev. # 4-4–23 100
- 4-4–24 MN/U-SDM309B Rev. # 101
- 4.2.2.2 Data Interface 102
- 4.2.2.3 Transmit Multiplexer 102
- 4.2.2.7 Backward Alarm 103
- MN/U-SDM309B Rev. # 4-4–27 104
- 4-4–28 MN/U-SDM309B Rev. # 105
- MN/U-SDM309B Rev. # 4-4–29 106
- 4-4–30 MN/U-SDM309B Rev. # 107
- MN/U-SDM309B Rev. # 4-4–31 108
- MN/U-SDM309B Rev. # 4-4–35 112
- 4.2.2.10.11 Faults (J11) 115
- 4.2.2.11 Rear Panel Switches 116
- 4.2.2.11.1 Drop Data Input 116
- 4.2.2.11.2 Drop Data Output 116
- 4.2.2.11.3 Insert Data Input 116
- 4-4–40 MN/U-SDM309B Rev. # 117
- MN/U-SDM309B Rev. # 4-4–41 118
- Table 4-3 119
- MN/U-SDM309B Rev. # 4-4–43 120
- 4-4–44 MN/U-SDM309B Rev. # 121
- 4.3.1 Master/Slave 122
- 4.3.1.2 Master/Slave G.703 123
- 4.3.1.3 Master/Slave X.21 123
- 4.3.2 Master/Master 123
- Chapter 5 125
- THEORY OF OPERATION 125
- Figure 5-1 Modulator Card 127
- 5-5–4 MN/U-SDM309B Rev. # 128
- MN/U-SDM309B Rev. # 5-5–5 129
- 5.1.3 Theory of Operation 130
- 5.2.1 General Description 131
- MN/U-SDM309B Rev. # 5-5–9 133
- 5-5–10 MN/U-SDM309B Rev. # 134
- MN/U-SDM309B Rev. # 5-5–11 135
- 5-5–12 MN/U-SDM309B Rev. # 136
- MN/U-SDM309B Rev. # 5-5–13 137
- 5.2.3 Theory Of Operation 138
- 5.2.3.1 Demod Processor 138
- 5.2.3.2 Viterbi Decoder 138
- 5.3 Demodulator 139
- 5.3.1 General Description 139
- 5.3.2 Specifications 140
- Figure 5-9 Demodulator Card 141
- 5-5–18 MN/U-SDM309B Rev. # 142
- 5.3.3 Theory of Operation 143
- 5.4.1 General 143
- 5.4.2 Reacquisition 144
- 5.4.3 Fast Acquisition 145
- 5.4.4 Directed Sweep 145
- Chapter 6 146
- MAINTENANCE 146
- 6-6–2 MN/U-SDM309B Rev. # 147
- MN/U-SDM309B Rev. # 6-6–3 148
- 6-6–4 MN/U-SDM309B Rev. # 149
- Table 6-1 150
- 6-6–6 MN/U-SDM309B Rev. # 151
- MN/U-SDM309B Rev. # 6-6–7 152
- 6.1.4 Test Points 153
- Figure 6-6 154
- Figure 6-7 155
- Figure 6-8 156
- Figure 6-9 157
- 6.2 Fault Isolation 158
- 6.2.1 Modulator Faults 158
- 6.2.2 Demodulator Faults 159
- Table 6-2 162
- 6-6–18 MN/U-SDM309B Rev. # 163
- MN/U-SDM309B Rev. # 6-6–19 164
- 6-6–20 MN/U-SDM309B Rev. # 165
- MN/U-SDM309B Rev. # 6-6–21 166
- 6.4 Module Replacement 167
- 6.5 Module Identification 167
- 6.6 Repacking For Shipment 167
- Table 6-3 168
- Appendix A 169
- DATA RATES AND FILTERS 169
- 1.2 Variable Rate Filters 170
- MN/U-SDM309B Rev. # A–3 171
- A–4 MN/U-SDM309B Rev. # 172
- MN/U-SDM309B Rev. # A–5 173
- A–6 MN/U-SDM309B Rev. # 174
- MN/U-SDM309B Rev. # A–7 175
- A–8 MN/U-SDM309B Rev. # 176
- MN/U-SDM309B Rev. # A–9 177
- Appendix B 178
- SATELLITE MODEM REMOTE 178
- 3.4 End Character 179
- 3.1 Start Character 179
- 3.2 Device Address 179
- 3.3 Command/Responses 179
- 4.2.2 Demodulator Rate 183
- 4.2.4 RF Loop-back (ON/OFF) 184
- 4.2.5 IF Loop-back (ON/OFF) 184
- 4.2.7 Sweep Reacquisition 185
- 4.2.8 Fast Acquisition Mode 185
- 4.2.9 Sweep Center Frequency 185
- 4.2.10 Sweep Width Range 186
- 4.2.11 Sweep Direction 186
- 4.3.12 Interface Buffer Size 188
- 4.3.13 Transmit Data Fault 189
- 4.3.14 Receive Data Fault 189
- 4.3.15 Drop Data Format 189
- 4.3.16 Insert Data Format 189
- 4.4.1 Time Of Day 191
- 4.4.2 Date 191
- 5.3 Modulator Status 195
- 5.4 Demodulator Status 195
- 5.5 Common Equipment Status 196
- 5.8 Bit Error Rate Status 197
- 5.8.1 Raw BER 197
- 5.8.2 Corrected BER 197
- 5.8.3 Corrected BER Log 197
- 5.9 Eb/N0 Status 198
- 5.10 Modulator Rate Status 198
- 5.11 Demodulator Rate Status 198
- 5.13 Current Sweep Value 199
- 5.16 Stored Faults 199
- MN/U-SDM309B Rev. # B-B–23 200
- B-B–28 MN/U-SDM309B Rev. # 205
- 5.20 Change Status 206
- 5.21 Equipment Type 206
- B-B–30 MN/U-SDM309B Rev. # 207
- Appendix C 208
- EXTERNAL CHANNEL UNIT 208
- C-C–2 MN/U-SDM309B Rev. # 209
- MN/U-SDM309B Rev. # C-C–3 210
- C-C–4 MN/U-SDM309B Rev. # 211
- MN/U-SDM309B Rev. # C-C–5 212
- C-C–6 MN/U-SDM309B Rev. # 213
- MN/U-SDM309B Rev. # C-C–7 214
- C-C–8 MN/U-SDM309B Rev. # 215
- MN/U-SDM309B Rev. # C-C–9 216
- C-C–10 MN/U-SDM309B Rev. # 217
- 2.0 Digital Interfaces 218
- 2.1.1 Functional Description 218
- C-C–12 MN/U-SDM309B Rev. # 219
- MN/U-SDM309B Rev. # C-C–13 220
- C-C–14 MN/U-SDM309B Rev. # 221
- 2.1.2 Connector Pinouts 223
- 2.1.3 Specification 223
- 2.2 V.35 Interface 224
- 2.2.1 Functional Description 224
- MN/U-SDM309B Rev. # C-C–19 226
- C-C–20 MN/U-SDM309B Rev. # 227
- 2.2.2 Connector Pinouts 228
- 2.2.3 Specification 228
- 3.0 Front Panel Operation 229
- 3.1 Configuration 229
- 3.2 Monitor 232
- 3.3 Faults 232
- 3.4 Stored Faults 233
- 3.5 Utility 233
- Figure C-13 Menu Tree 235
- Figure C-14 Menu Tree 236
- Figure C-15 Menu Tree 237
- MN/U-SDM309B Rev. # C-C–31 238
- Appendix D 239
- SOFTWARE CHANGE 239
- SPECIFICATIONS 239
Powiązane produkty i podręczniki dla Networking Comtech EF Data SDM-309B
Networking Comtech EF Data DMD-2050E Dokumentacja
(342 strony)
(342 strony)
Networking Comtech EF Data SDM-650B Dokumentacja
(434 strony)
(434 strony)
Networking Comtech EF Data CDM-710G Dokumentacja
(136 strony)
(136 strony)
Networking Comtech EF Data CDM-800 Dokumentacja
(130 strony)
(130 strony)
Networking Comtech EF Data CDM-710L Dokumentacja
(172 strony)
(172 strony)
Networking Comtech EF Data CDM-710L Dokumentacja
(242 strony)
(242 strony)
Networking Comtech EF Data CIM-550 Dokumentacja
(460 strony)
(460 strony)
Networking Comtech EF Data CDD-880 Dokumentacja
(124 strony)
(124 strony)
Networking Comtech EF Data CDM-840 Dokumentacja
(244 strony)
(244 strony)
Networking Comtech EF Data SDM-100A Dokumentacja
(212 strony)
(212 strony)
Networking Comtech EF Data CDM-Qx Dokumentacja
(258 strony)
(258 strony)
Networking Comtech EF Data CDM-Qx Dokumentacja
(260 strony)
(260 strony)
Samsung J1491ADW manuals
Owner’s manuals and user’s guides for Washing machines Samsung J1491ADW.
We providing 2 pdf manuals Samsung J1491ADW for download free by document types: User Manual
Samsung J1491ADW User Manual (36 pages)
Brand: Samsung | Category: Washing machines | Size: 5.37 MB |
Table of contents
Samsung J1491ADW User Manual (36 pages)
Brand: Samsung | Category: Washing machines | Size: 5.37 MB |
Table of contents
More products and manuals for Washing machines Samsung
| Models | Document Type |
|---|---|
| J1045AVW/XST |
User Manual
Samsung J1045AVW/XST คู่มือการใช้,
21 pages
|
| WA10B3 |
User Manual
Samsung WA10B3 User Manual [sk] ,
12 pages
|
| WF706U4SAWQ/LE |
User Manual
Samsung WF706U4SAWQ/LE Navodila za uporabo,
44 pages
|
| WA8565B0 |
User Manual
Samsung WA8565B0 User manual,
11 pages
|
| J1255AVGW | User Manual Samsung J1255AVGW Bruksanvisningar, 24 pages |
| WF1702WEU/XSG |
User Manual
Samsung WF1702WEU/XSG User Manual,
88 pages
|
| WA13J5730SS/SG |
User Manual
Samsung WA13J5730SS/SG User Manual,
88 pages
|
| WW83K5400UW/EG |
User Manual
Samsung WW83K5400UW/EG, WW5500, Waschmaschine, AddWash™, 8 kg Quick Guide,
11 pages
|
| WA13J5711SG/IM |
User Manual
Samsung WA90J5710SG User Manual,
44 pages
|
| WF0804Y8E/YLV |
User Manual
Samsung WF0804Y8E/YLV Owner's manual,
88 pages
|
| J1455AC |
User Manual
   
Samsung WW70J4263 Washer with Ecobubble, 7.0 Kg Quick start guide,
14 pages
|
| WA11J5710SG/SG |
User Manual
Samsung WA11J5710SG/SG User Manual,
88 pages
|
| WW80J3283KW |
User Manual
Samsung WW80J3283KW User Manual,
224 pages
|
| WF7802XEC/XAG |
User Manual
Samsung WF7802XEC/XEG, F700, SLIM Waschmaschine, SchaumAktiv, 8 kg Benutzerhandbuch [en] ,
44 pages
|
| Q1657 |
User Manual
Samsung Q1657 Benutzerhandbuch,
23 pages
|
| WF72F5E5P4W/EG |
User Manual
Samsung WF8AF5E5P4W/EG, F500. Waschmaschine, SchaumAktiv, 8 kg Quick Guide,
9 pages
|
| WW80J3283KW |
User Manual
 
Samsung WW80J3283KW User Manual [en] ,
336 pages
|
| WF3784YPV2 |
Handbook
Samsung WF3784YPV2 Benutzerhandbuch,
44 pages
|
| WF0704W7V/XET |
User Manual
Samsung WF8704GSV Quick start guide,
14 pages
|
| B1245 | User Manual Samsung B1245 Bruksanvisningar, 22 pages |
© 2020, manymanuals.pl. Wszelkie prawa zastrzeżone. | 0.021 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Komentarze do niniejszej Instrukcji