AR 1200A225 Manuals

Manuals and User Guides for AR 1200A225. We have 1 AR 1200A225 manual available for free PDF download: Operating And Service Manual

AR 1200A225 Operating And Service Manual (80 pages)

Brand: AR | Category: Amplifier | Size: 3 MB

Table of Contents
15
General Information
19
General Description
19
Specifications
19
Power Supplies
20
Protection Circuits
20
Installation
21
Location
21
AC Power
21
Driver Output Cables
22
RF MPA Output Cables
22
Other Connections
22
Amplifier Input Connector
23
RF Sample Ports
23
Amplifier Output Connector
23
1200A225 AC Line Cord Installation
25
1200A225 Connector Locations (Rear View Left, Front View, Right)
26
Safety Interlock Connector
27
Operating Instructions
31
General
31
Control and Indicator Functions
31
Digital Control Panel (DCP) Features
31
Interface Identification and Diagrams
32
Rear Panel Features
32
Model 1200A225 Interface Block Diagram
32
RF Input
33
Operator Command and Control Interface
33
Control State Diagram
33
Local Control Interface
34
Keylock Switch
34
Power Button
34
Adjust Knob
34
Touch Screen
34
Menu Map
34
Inhibit Screen
35
Menu Map
35
Main Menu Screen
36
Select Screen
37
Mode Screen
37
User Screen
38
More Screen
38
I/O Screen
39
GPIB Address Screen
39
RS-232/Fiber-Optic Serial Baud Rate Screen
40
RS-232 Fiber-Optic Serial Baud Rate Screen
40
Key Beep Screen
40
Remote Screen
41
Fault Screen
41
Remote Control Interface
42
GPIB (IEEE-488) Communication
42
Setting the GPIB (IEEE-488) Address
42
RS-232 Communication
42
Fiber-Optic Serial Communication
43
RS-232 Port Settings
43
RS-232 (DCE) Port Pinout Diagram DB-9 Female
43
USB Communication
44
Ethernet Communication
44
Fiber-Optic Serial Port Settings
44
Remote Commands
45
Power On/Off
46
RF On/Off
46
Reset Faults
47
Mode Select
47
Level Adjust
47
Identity
48
IO Board Firmware Revision
48
Machine State
49
Machine State Response Time
49
State
50
Bit Position
50
Forward Power
51
Reverse Power
51
RF Gain
52
Faults
52
Operating Hours (RF On)
53
Operating Hours (Power On)
53
Initiate MPA Coolant Temperature and Transistor Currents
53
Query MPA Coolant Temperature and Transistor Currents
54
Remote Operating Timeout
54
ALC Board Firmware Revision
55
SBB (Piggyback) Firmware Revision
56
SBB (Optical) Firmware Revision
56
System Serial Number
57
AC Power-On Defaults
57
Interlocks
58
Inhibit Interlock
58
AC Interlock
58
RF Output
59
Electrical Power
59
Theory of Operation
61
General
61
Amplifier
61
Amplifier RF Input
61
A1 RF Module
61
Driver Power Supplies (PS1, PS2)
61
A5 Control/Fault Board (Schematic #10030013)
62
A10 Voltage Regulator Board
62
Splitter, Attenuator
62
Main Power Amplifier Unit (MPA)
62
Liquid-Cooled Module
63
Output Combiner/Directional Coupler, Detector Assembly
63
Sample Ports
63
Power Supply
63
Control Circuits
64
Fiber-Optic System Control Link
64
Power On/Operate Circuits
64
Link States
64
Automatic Level Control Circuits
65
Fault Detection Circuits
66
Thermal Faults
66
Current Faults
66
Over-Current
66
Under-Current
67
Power Supply Faults
67
ALC Fault
67
Interlocks
67
Inhibit Interlock
67
AC Interlock
67
System Error (F/O Link Fault)
68
Troubleshooting and Repair
69
4.1. General
69
Fault Signal Interpretation and Diagnosis
69
General - Reading Faults
69
Power Supply Faults
70
Thermal Faults
70
ALC Fault
70
RF Module Faults
70
Fault Troubleshooting Guide
71
Diagnosing and Replacing Amplifier Modules
72
Locating Modules
72
1200A225 Mpa/Module Locations (Rear View)
72
Module Replacement
73
Cooling System
73
Appendix A. Installing Software Upgrades
75
A.1 Firmware Updates
75
Control - Multi-Purpose Board Assembly Firmware (X1)
75
I/O - Input Output Board Assembly Firmware (X1)
76
Breakout - Piggy-Back Connected Switch Breakout Board (SBB) Assembly Firmware (X1)
76
Breakout - Fiber-Optic Connected Switch Breakout Board (SBB) Assembly Firmware in Mpas (X4)
77
Automatic Leveling Control (ALC) Assembly Firmware (X1)
77
Assemblies that Require Physical Replacement to Update Firmware
78

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