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1805B
Tegam 1805B Manuals
Manuals and User Guides for Tegam 1805B. We have
1
Tegam 1805B manual available for free PDF download: Instruction Manual
Tegam 1805B Instruction Manual (59 pages)
RF Control Unit
Brand:
Tegam
| Category:
Control Unit
| Size: 2 MB
Table of Contents
Detailed Precautions
3
Safety Symbols
3
Table of Contents
4
List of Illustrations
6
Introduction and General Description
8
Introduction
8
Purpose
8
Scope
8
Arrangement
8
Related Manuals
8
Contacting TEGAM
9
Electrostatic Discharge Sensitive
9
Abbreviations and Acronyms
10
Safety Considerations
10
General Description
10
Description of Equipment
10
Functional Description
10
Physical Description
10
Specifications
11
Recommended Materials
12
Special Tools and Test Equipment
12
Physical Dimensions
12
Applications
12
Special Tools and Test Equipment
14
Installation and Shipment
20
General
20
Initial Inspection
20
Inspection
20
Damage
20
Power Requirements
20
Environmental Requirements
20
Recommended Operating Environment
20
Preparation for Use
21
Mounting Instructions
21
Initial Setup
21
Input/Output Options
21
MOUNT BIAS (+/-) Terminals (E1 and E2)
22
TEMPERATURE CONTROL Connector (J1)
22
AM MODULATION Connector (J2)
22
Model 1805B Connector Location (FRONT)
22
Ieee-488 Interface Bus (J3)
23
AM MODULATION Connector (J6)
23
Power Input Assembly (XF1)
23
Model 1805B Connector Location (REAR)
23
IEEE-488 INTERFACE BUS Pin Location
23
Line Voltage and Fuse Selection
24
IEEE-488 INTERFACE BUS Signal Designators
24
Precision Power Source Setup
26
Preparation for Reshipment or Storage
27
Reshipment
27
Storage
28
General
29
Operation
29
General Operating Considerations
30
Controls and Indicators
30
Controls and Indicators (FRONT)
30
LISTEN Indicator
31
REMOTE Indicator
31
STANDBY Indicator
31
POWER Switch
31
ON Indicator
31
DC SUBSTITUTED POWER Switch
31
RF on Indicator
31
BRIDGE BALANCE Meter
31
RF off Indicator
32
FINE NULL ADJUST Control
32
COARSE NULL ADJUST Control
32
ERROR Indicator
32
RF ON/OFF Switch
32
TEMPERATURE Meter
32
ADDRESS Switch
32
Address Switch
33
Manual Operation
34
Remote Operation
35
Terminating Operation
36
Controls and Indicators (REAR)
33
Operating Instructions
33
Initial Powerup and Checkout
33
Theory of Operation
36
Power Supply/Motherboard Section
36
Microprocessor Section
37
Precision Power Source Schematic
38
RF Amplifier Section
39
Thermistor Mount Proportional Temperature Controller
39
Temperature Control Circuitry
39
Bridge Offset Sensing Circuit
40
RF Switching Circuitry
40
DC Substitution Section
40
Calibration
41
DC Substitution
41
Calibration Factors
41
General
44
Maintenance
44
Inspection
44
Preventive Maintenance
44
Connectors
44
Calibration Data Record
44
Special Cleaning Instructions
44
Microwave Coaxial Cable Assemblies
44
Circuit Cards and Modules
44
Machined Surfaces and Hardware
45
Chassis Cleaning
46
Connector Cleaning
46
Performance Testing
47
Initial Test Setup
47
DC Substitution Accuracy Test
47
BIAS Power Range Test
48
Temperature Control Circuit Verification
49
Contacting Tegam
51
APPENDIX A CARE and HANDLING of Microwave Coaxial Cable Assemblies
53
Care and Handling of Assemblies
53
Cable Inspection
53
Making Initial Connections
54
Aligning Connectors
54
Mating Connectors
56
Ensuring Proper Connector Torque
57
Overtorquing
57
Hex-Nut Types
57
Knurled Nuts
57
Proper Cable Handling
57
Securing Cables
58
Storing Cables
58
Cleaning Connector Interfaces
58
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