Sign In
Upload
Manuals
Brands
Comtech EF Data Manuals
Touch terminals
DST
Comtech EF Data DST Manuals
Manuals and User Guides for Comtech EF Data DST. We have
1
Comtech EF Data DST manual available for free PDF download: Operator's Manual
Comtech EF Data DST Operator's Manual (70 pages)
Digital Satellite Terminal System
Brand:
Comtech EF Data
| Category:
Touch terminals
| Size: 2.31 MB
Table of Contents
Table of Contents
13
Chapter 1. Introduction
25
DST Overview
25
Figure 1-1. Modem with Typical LNB and a 2 Watt BUC
26
Description
27
Figure 1-2. DST System Block Diagram
27
Description of Indoor Unit
28
Description of Monitor and Control (M&C)
28
Features and Options
28
Features
28
Options
29
Specifications
29
Table 1-1. Specifications
29
Table 1-2. IFL Cable Specifications
29
Chapter 2. Indoor Unit Installation
31
Unpacking
31
Equipment Inspection
32
Included Parts
32
Table 2-1. Mounting Components
32
Mounting Kit
33
Installation
33
IDU Installation
33
Table 2-2. Optional: Mounting Kit, KT/6228-1 (IDU to Rack)
33
Figure 2-1. IDU Installation with Optional KT/6228-1 Rear Mounting Bracket
34
IFL Cable Installation
35
Table 2-3. TX Cable Specification (Type N Male Connectors)
35
Table 2-4. RX Cable Specification (Type F Male Connectors)
35
Cable Installation
36
Figure 2-2. Typical ODU Unit Installation
36
Chapter 3. Block up Converter
37
Description of the Block up Converter
37
C-Band
37
Ku-Band
37
BUC Envelope Dimensions and Mounting
41
Figure 3-1. BUC Envelope
41
ODU Installation
42
BUC Installation
42
Mounting Kits
42
Table 3-3. Optional: C-Band Mounting Kit, KT/5738-1
42
Table 3-4. Optional: Ku-Band Mounting Kit, KT/8924-1 (BUC to OMT)
42
Figure 3-2. Mounting Kit, KT/9928-1
43
Installation
44
Chapter 4 . Low Noise Block down Converter
45
Description
45
Options
46
Figure 4-1. for C-Band: LNB Dimensional Envelope
49
Figure 4-2. for Ku-Band : LNB Dimensional Envelope
50
C-Band
51
LNB Installation
51
LNB Tooling
51
Ku-Band
51
Table 4-3. Selection of LNB to OMT
51
Table 4-4. Selection of LNB to OMT
51
Mounting Kits
52
LNB Installation
52
Table 4-5. Optional: C-Band Waveguide ASB Kit, KT/2721-1
52
Table 4-6. Optional: Ku-Band Mounting Kit, KT/8924-1 (LNB to OMT)
52
TRF Installation
53
Figure 4-3. TRF Installation (Ku-Band Shown)
53
Cable Installation
54
Chapter 5. Operation
55
Initial Operation
55
Prior to Turning on Power
55
Initial Power up - Modem Only
56
LO, MIX and Spectrum (Inversion) Settings
57
Applying Power to the BUC
58
Initial Operation of the Modem with the ODU and LNB
59
Appendix A. Selecting Lnbs for Use with L-Band Modems
61
Introduction
61
Comparing Lnbs
61
Carrier Spacing and Frequency Uncertainty
62
Figure A-1. Maximum Carrier Uncertainty, Fv, Expressed in Terms of Symbol Rate, SR
62
Frequency Uncertainty Budget
63
Uncertainty for 0.02 Ppm Modem and 0.02 Ppm BUC
63
Figure A-2. Minimum Symbol Rate Versus Satellite Uncertainty for Ku-Band and C-Band
64
Uncertainty for 1 Ppm Modem and 0.02 Ppm BUC
65
Figure A-3. Multi-Carrier Application with 1 Ppm Modem
65
Index
67
Advertisement
Advertisement
Related Products
Comtech EF Data DMD50
Comtech EF Data DT-4572
Comtech EF Data DMD1050TS
Comtech EF Data DT-4503
Comtech EF Data DT-4503/C
Comtech EF Data DT-4510
Comtech EF Data DT-4513
Comtech EF Data DT-4503/E
Comtech EF Data Categories
Modem
Switch
Amplifier
Network Router
Media Converter
More Comtech EF Data Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL