AR 750S1G6C Manuals

Manuals and User Guides for AR 750S1G6C. We have 1 AR 750S1G6C manual available for free PDF download: Operating And Service Manual

AR 750S1G6C Operating And Service Manual (86 pages)

RF Broadband Amplifier

Brand: AR | Category: Amplifier | Size: 4 MB

Table of Contents
15
General Information
19
General Description
19
Specifications
19
Power Supplies
19
Protection Circuits
20
Installation
20
Location
20
Power
29
Operating Instructions
33
General
33
Control and Indicator Functions
34
Model 750S1G6C Front Panel
34
Interface Identification
35
Local Controls
35
Model 750S1G6C Rear Panel
35
Inputs and Outputs
37
RF Input
37
RF Output
37
Rear Panel 7-16 DIN Connector
37
Align Connectors for Interface
39
Placement of Wrenches on Connector
40
IEEE-488, USB, and RS-232 Interfaces
41
Safety Interlock Connector
41
Amplifier Operation
41
Local Operation
41
Local User Interface
42
Menu Map
42
Inhibit Screen
42
Main Menu Screen
43
Select Screen
44
Mode Screen
44
User Screen
45
Breakout Firmware Screen
45
Power Indicator Frequency Screen
46
VSWR Limit Screen
46
I/O Screen
47
GPIB Address Screen
47
RS-232/Fiber-Optic Serial Baud Rate Screen
48
Key Beep Screen
48
Remote Screen
49
Fault Screen
49
ALC Lockout Feature
50
Control States
51
Power OFF, RF off
51
Power ON, RF off
51
Power ON, RF on
51
Control Lines
52
Switch Breakout Board (A25A3)
52
Switch Breakout Board (A29)
54
Fault Definition
55
No-Fault Control Actions
57
2.10 Remote Control Interfaces
58
GPIB (IEEE-488) Communications
58
RS-232 Communications
58
Fiber-Optic Serial Communications
59
USB Communications
59
Ethernet Communications
60
2.11 Remote Commands
60
Power On/Off
61
RF on / off
61
RF Gain Adjust
61
RF Gain Query
61
Power Indicator Frequency
62
VSWR Limit Selection
62
ALC Mode
63
ALC Detector Gain Adjust
63
ALC Threshold Level Adjust
63
ALC Response Setting Adjust
64
Identity Query
64
IO Board Firmware Revision Query
64
Machine State Query
65
Amplifier State Query
65
Forward Power Query
67
Reverse Power Query
67
Operating Hours (RF ON) Query
67
Operating Hours (Power ON) Query
67
Faults Query
68
Reset Faults
68
Read Fault Log
68
Read Fault Log Count
69
Clear Fault Log
69
Remote Operating Timeout (ROPTO)
69
ALC Board Firmware Query
70
SBB (Piggyback) Firmware Query
70
SBB (Optical) Firmware Query
70
System Serial Number Query
71
Default Values
71
Restore Factory Defaults
71
Theory of Operation
73
Introduction
73
RF Amplifier Operation
73
A1 Pre-Amp
73
A2 Driver Amp
73
A3, A5-A8 and A10-A20 Quad Amp, High Power
74
A4 Four-Way Splitter
74
A9 4:11 Way Combiner/Splitter
74
A21 Eleven-Way Combiner
74
A22 Dual Directional Coupler
74
Power Supplies (PS1 through PS5)
75
Control System
75
Maintenance
77
General Maintenance Information
77
Disassembly Procedure
77
Troubleshooting
78
General - Reading Faults
79
Thermal Fault (Diagram no 10050484)
79
Power Supply Faults (Schematic 10050484)
80
Amplifier Faults (Schematics 10050484)
80
ALC Fault
81
Low or no Power Output (DC Tests) (Diagram 10050484)
81
Low or no Power Output (RF Test) (Diagram 10050484)
82
Typical Response @ -20 Dbm Input
82
Typical Response @ 0 Dbm Input
83

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AR 750S1G6C Operating And Service Manual (86 pages)

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