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DNB1-12.225TR
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Manuals and User Guides for Miteq DNB1-12.225TR. We have
1
Miteq DNB1-12.225TR manual available for free PDF download: Manual
Miteq DNB1-12.225TR Manual (74 pages)
1/3 RACK BLOCK DOWNCONVERTERS (OPTION 17)
Brand:
Miteq
| Category:
Media Converter
| Size: 2 MB
Table of Contents
Table of Contents
5
Section 1: Introduction
9
General Description
9
Physical
9
Model Numbers
10
Converter Model Numbers
10
Equipment Characteristics
10
Physical
10
Connector Wiring Information
11
Functional
12
Section 2: Installation
14
Unpacking, Storage, Reshipment
14
Mounting
14
Turn-On Procedure
14
Table 2-1. External Connections
15
Section 3: Operation
16
Controls
16
External Controls
16
AC Power
16
Fuse
16
Front Panel Operations
16
Indicator Buttons
16
Screen Navigation and Data Entry
16
Main Screen
17
Attenuation 2 / Slope Screen
18
Status Screen
19
Figure 3-5. Event Log Display
20
Serial Port Remote Operation Screen
21
Redundant Serial Port Remote Operation Screen
22
Ethernet Port Remote Operation Screens
22
Figure 3-9. Ethernet Settings Change Display
23
Figure 3-11. Ethernet Subnet Mask Display
24
Frequency Reference Adjust Screen
25
Date/Time Screen
26
Lcd Contrast/External Fault Screen
26
Serial Port Description
27
Remote Message Protocol (Rs485/Rs422)
27
Command Code Summary
29
Command Code Description
30
Accessory Fault Status = Aal
30
System Fault Status = Alr
31
UNIT ATTENUATION = ATT or AT1
31
UNIT ATTENUATION WITHOUT LOG = ATN or AN1
32
Unit Attenuation 2 = At2
32
Unit Attenuation 2 Without Log = An2
33
FREQUENCY BAND INFORMATION = BND (Block Converters Only)
34
FREQUENCY BAND INFORMATION WITHOUT LOG = BNN (Block Converters Only)
34
FREQUENCY BAND NUMBER INFORMATION = BNM (Block Converters Only)
35
Unit Combination Command = Com
36
Ethernet Parameters = Ead
37
Unit Frequency = Frq
37
Unit Frequency Without Log = Frn
38
Frequency Reference Source = Frs
38
If Selection = Ifs
38
Unit Event Log = Log
39
Unit Memory Register Store/Recall = Mem
41
Unit Mute Command = Mut
41
Unit Mute Command Without Log = Mtn
42
Unit Name = Nam
42
Section 3: Operation (Continued)
43
Unit Slope = Slp
43
Unit Status = Sta
44
Internal Temperature Reading = Tmp
45
Firmware Version = Ver
45
Ethernet Interface Installation and Operation
46
Functional Description
46
Installation
46
Connection
46
Setup
46
Confi Guring Internet Protocol (IP) Operating Parameters
46
Confi Guring Via Serial Interface
47
Confi Guring Via Ipsetup Application
48
Verifying Proper Connection and Confi Guration
48
Accessing the System
49
Access Via the Web Interface
49
Figure 3-19. Home Screen
50
Figure 3-20. Memory Screen
51
Figure 3-21. Communications Screen
53
Figure 3-22. Time and Date Screen
55
Figure 3-23. Miscellaneous Settings
56
Figure 3-24. Event Log
58
Access Via SNMP
59
SNMP Command Structure
60
Table 3-3. General Section - Present in All Products
61
Access Via Telnet
62
Firmware Upgrade
63
Section 4: Principles of Operation
64
Introduction
64
Functional Description
64
Figure 4-1. Block Diagram, 1/3 Rack Block Downconverter
65
Frequency Plans
67
Major Subassemblies Functional Description
67
Input Module, Fixed Attenuator
67
Output Module
68
Crystal Oscillator
69
Phase Lock Source, Coupler, Fixed Attenuator
70
Power Supply
70
Control Board/Firmware Kit
71
Fan
71
Section 5: Maintenance
72
Preventive Maintenance
72
DC Voltage
72
Gain of the Converter
72
Frequency Measurement
72
Corrective Maintenance
72
Index
73
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