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LS-25-D
User Manuals: Lumistar LS-25-D Down Converter
Manuals and User Guides for Lumistar LS-25-D Down Converter. We have
1
Lumistar LS-25-D Down Converter manual available for free PDF download: Hardware User Manual
Lumistar LS-25-D Hardware User Manual (50 pages)
Multi-band RF Downconverter and AM/FM Receiver
Brand:
Lumistar
| Category:
Media Converter
| Size: 2 MB
Table of Contents
Table of Contents
3
Introduction
6
Manual Format and Conventions
6
Figure 1-1 LS-25-D/LS-25 Model Number Construction Details
8
Table 1-1 Specifications for the LS-25-D/LS-25 Series Multi-Band Receivers
9
Figure 1-2 Block Diagram of the LS-25-D/LS-25 Series Multi-Band Receivers
10
Theory of Operation
11
St Downconversion
11
Oscillator
11
Nd Downconversion
11
Local Oscillator
12
Nd if Filter
12
Logarithmic Amplifier/Am Demodulation
12
Fm Demodulation (Ls-25 Receiver Versions Only)
12
Post Detection (Video) Filter (LS-25 Receiver Versions ONLY)
12
Installation and Configuration
13
Product Outline Diagrams
13
Hardware Configuration
13
Figure 3-1 LS-25/LS-25-D PCI Outline Drawing
14
Figure 3-2 LS-25/LS-25-D ISA Outline Drawing
15
Physical Installation
16
Figure 3-3 Receiver Configuration Switches
16
Interconnection
17
Figure 3-4 J2/J5 Pin-Out and Interface Connections
18
Figure 3-5 J3 Pin-Out and Interface Connections
19
Figure 3-6 LS-25 / LS-25-D Pigtail Connectors
20
Operation of the Ls-25-D and Ls-25 with the Ldps Software
21
Figure 4-1 LDPS Setup Display for the LS-25-D/LS-25
21
Configuring the Ls-25-D/Ls-25 Hardware
22
Figure 4-2 LDPS Server Application Windows
22
Figure 4-3 LDPS Configuration Menus/Controls for the LS-25-D/LS-25
22
Tuner Frequency
23
Figure 4-4 the LS-25-D/LS-25 Configuration Menu
23
IF Bandwidth
24
Figure 4-5 Tuning Frequency Display
24
Figure 4-6 2 Nd if Bandwidth (Mhz)
24
Video Filter Bandwidth
25
Demodulation Control
25
Figure 4-7 Video Filter Bandwidth (Mhz)
25
Figure 4-8 Demodulation Controls
25
Output Gain Controls
26
Figure 4-9 Demodulation Controls & Resulting Displays
26
AM Controls
27
Figure 4-10 Output Gain Controls & Resulting Display
27
Figure 4-11 am Controls
27
RSSI/AGC Controls
28
Figure 4-12 RSSI/AGC Controls & Resulting Display
28
Deviation Display Modes
29
Figure 4-13 Deviation Display Modes
29
Figure 4-14 Additional Deviation Displays
29
Programming
30
Bus Interfaces
30
PCI Bus Interfaces
30
ISA Bus Interfaces
31
Command and Status Registers
31
Table 5-1 Receiver Command and Status Register Table
32
General Communications Interaction
33
Hardware Identification
33
Figure 5-1 Receiver BUSY Flag Indication
33
Figure 5-2 Board Identification
33
LED Control
34
Figure 5-3 LED Control and Status
34
Configuration Data
36
Table 5-2 Configuration PROM Contents
36
Figure 5-4 Configuration PROM Control and Status
37
Receiver RF Tuning
38
Figure 5-5 Receiver Tuning
38
IF Filter Selection
39
Video (Post Detect) Filter Selection
39
Figure 5-6 if Filter Selection
39
Received Signal Strength Indication (RSSI)
40
FM Deviation Status (LS-25 ONLY)
40
Figure 5-7 Video (Post Detect) Filter Selection
40
FM Demodulation Input Selection (LS-25 ONLY)
41
Figure 5-8 FM Demodulation Input Selection
41
FM Demodulation Data Polarity Selection (LS-25 ONLY)
42
TLM2 Output Coupling Selection (LS-25 ONLY)
42
Figure 5-9 FM Demodulator Data Polarity Selection
42
Figure 5-10 TLM2 PCM Output Coupling Selection
42
TLM Output Gain Controls (LS-25 ONLY)
43
Figure 5-11 TLM Output Gain Controls
43
AM Index/Depth Status
44
AM Output Low-Pass Filter Selection
44
Figure 5-12 am Low-Pass Output Filter Command/Status
44
AM Frequency Counter
45
Figure 5-13 am Frequency Counter Registers
45
AM Output Gain Controls
46
Figure 5-14 am Output Gain Control
47
AGC Time Constant Selection
48
Accessory Control Selection
48
Figure 5-15 AGC Time Constant Selection
48
Auto-Store Status
49
Table 5-3 Auto-Store Parameters
49
Figure 5-16 Accessory Output Selection
49
Auxiliary Input Status
50
Figure 5-17 Auto-Store Function Status Flag
50
Figure 5-18 Auxiliary Input Status Flag
50
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