Agilent Technologies 8485A Manuals

Manuals and User Guides for Agilent Technologies 8485A. We have 1 Agilent Technologies 8485A manual available for free PDF download: Operating And Service Manual

Agilent Technologies 8485A Operating And Service Manual

Agilent Technologies 8485A Operating And Service Manual (86 pages)

8480 Series Coaxial Power Sensors

Brand: Agilent Technologies | Category: Accessories | Size: 2.25 MB

Table of Contents

Table of Contents
7
Introduction

11
- General Information
  12
  - Instruments Covered by Manual
    12
  - Description
    13
  - Dimensions
    15
  - 8480 Series, B-Models Information
    15
    
    Safety Considerations
    16
  - 8480 Series, Options
    16
    
    8485A and 8485D Option 033
    16
    
    Accessories Supplied
    16
    
    8483A 75 Ohm Sensor
    17
    
    D-Model 8480 Series Sensors (8481D, 8485D, 8485D-033 and 8487D).7
    17
    
    8485D-033)
    18
    
    Ghz and 33 Ghz Frequency Operation
    18
    
    50 Ghz Frequency Operation (8487A and 8487D)
    19
  - Recommended Calibration Interval
    20
    
    Warranty
    20
- 8480 Series Power Sensor Specifications
  21
  - Supplemental Characteristics
    28
- Installation
  29
  - Initial Inspection
    29
    
    Environment
    29
    
    Interconnections
    29
    
    Original Packaging
    29
    
    Storage and Shipment
    29
- Operation
  30
  - Environment
    30
  - Operating Precautions
    30
    
    Power Meter Calibrations
    30
    
    Modulation Effects
    31
    
    Operating Instructions
    31
    
    Power Measurements
    31
General Information

33
- Recommended Test Equipment
  34
- Connector Care
  35
  - Torque
    35
- Performance Test
  36
  - Standing Wave Ratio (SWR) and Reflection Coefficient (Rho) Performance Test
    36
- Replaceable Parts
  40
Service

45
- Principles of Operation
  46
  - Thermocouple Sensors
    46
  - Diode Sensors
    47
- Troubleshooting
  49
  - Troubleshooting - Eliminating the Power Meter and Sensor Cable
    50
  - Troubleshooting - Power Sensors
    50
    
    A1 Bulkhead (Thermocouple Sensors)
    50
    
    A1 Bulkhead (Diode Sensors)
    51
    
    A2 Power Sensor Board Assembly
    51
- Repair
  53
  - A1 Bulkhead Assembly
    53
    
    Procedure
    53
    
    Repair Strategy
    53
  - A2 Power Sensor Board Assembly
    54
    
    Procedure
    54
    
    Repair Strategy
    54
- FET Balance Adjustment
  55
  - Equipment Required
    55
  - Test Description
    55
  - FET Balance Procedure
    56
- Disassembly / Reassembly Procedures
  59
  - Disassembly Procedure
    59
  - Reassembly Procedures
    61
EPM Series Power Meter (E4418B) Modification

63
- The Material and Tools Required
  64
  - Impact on Warranty
    64
- Modification Procedure
  65
Bulkhead Assemblies

71
- Bulkhead Parts Lists
  72
- Bulkhead Exploded Graphics
  79

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