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350A400
AR 350A400 Manuals
Manuals and User Guides for AR 350A400. We have
1
AR 350A400 manual available for free PDF download: Operating And Service Manual
AR 350A400 Operating And Service Manual (52 pages)
RF Broadband Amplifier
Brand:
AR
| Category:
Amplifier
| Size: 2 MB
Table of Contents
Table of Contents
15
1 General Information
17
General Description
17
Specifications
17
Power Supplies
17
Installation
18
Location
18
Power
18
Model 350A400 Front Panel
23
Model 350A400 Rear Panel
24
2 Operating Instructions
25
General
25
Amplifier Front and Rear Panels
25
Menu Map
25
Local Control Interface
26
Toggle Switch
26
Power Button
26
Adjust Knob
26
Touch Screen
26
Menu Map
27
Local Operation
27
Power-Up Sequence
27
RS-232 Port Settings
27
RS-232 (DCE) Port Pinout Diagram DB-9 Female
27
Remote Control Interface
28
GPIB (IEEE-488) Communication
28
Setting the GPIB (IEEE-488) Address
28
RS-232 Communication
28
Fiber-Optic Serial Port Settings
28
Fiber-Optic Serial Communication
29
USB Communication
30
Ethernet Communication
30
Relationship between 350A400 Controls and Remote Communication
30
Remote Commands
31
Power On/Off
32
RF On/Off
32
Reset Faults
33
Level Adjust
33
States
33
Identity
34
IO Board Firmware Revision
34
Faults
34
State
35
RF Gain
36
Faults
36
Operating Hours (RF On)
37
Operating Hours (Power On)
37
SBB (Piggyback) Firmware Revision
38
System Serial Number
38
AC Power-On Defaults
39
Interlocks
39
Inhibit Interlock
40
3 Theory of Operation
41
Introduction
41
RF Amplifier Operation
41
A1 Pre-Amplifier Assembly (Schematic No. 10045472, 10041352, 10045475)
41
A1 Pre-Amplifier Assembly (Schematic 10045472)
41
A2 Switch Assembly (Schematic 10041352)
41
A3 Output Amplifier Assembly (Schematic 10045475)
41
A2 100W 400Mhz Driver Module Assembly (Schematic 10039874)
42
A3 Four-Way Splitter
42
A4-A7 100W 400Mhz Module Assembly (Schematic 10039874)
42
A8 Four-Way Combiner
42
Power Supplies (PS1, PS2, Ps3)
43
Control System
43
A12 Control/Fault Board (Schematic #10042218)
43
A14 Interface Board (Schematic #10020073)
43
4 Maintenance
45
General Maintenance Information
45
Disassembly Procedure
45
Troubleshooting
46
General - Reading Faults
46
The Unit Cannot be Operated Remotely
47
Thermal Fault (Schematic Diagram Nos. 10044770, 10039874)
47
Interlock Fault (Schematic Diagram No. 10044770)
47
Amplifier Faults (Schematic Diagram Nos. 10044770, 10039874)
48
Low or no Power Output (DC Tests) (Schematic Diagram No. 10044770)
48
Low or no Power Output (RF Test) (Schematic Diagram Nos. 10044770 and 10039874)
49
Typical Response at -20Dbm Input
49
Typical Response at 0Dbm Input
49
Typical a Module Response
50
Typical A1 Pre-Amplifier Response
50
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