Document Outline

• HIGH POWER SEMICONDUCTOR CAL CART
  • Safety Symbols
  • Warning Statements
  • Caution Statements
  • Safety Statements
  • Numbering
  • Changes to this Manual
  • Terminology
  • Chapter Layout
• Table of Contents
• Chapter 1 Introduction
  • Items Supplied
  • RF Power Meter
  • Power Sensor
  • Load
    • Features
    • Indicators
      • Figure 1 Cal Cart Outline
      • Figure 2 Load Cooling System Block Diagram
• Chapter 2 Setup
  • Unpacking and Inspection
  • Setup
  • Coolant
    • Adding Coolant
      • Figure 3 Freezing Point of Ethylene Glycol / Distilled Water Mixture
  • Connecting RF Power
    • Figure 4 Swivel Flanged Coupling
• Chapter 3 Operating Instructions
  • Normal Operation
  • Shutdown
• Chapter 4 4421 Instructions
  • Push Button Functions
    • Figure 5 Push Buttons
  • Error Codes
    • Figure 6 Error Codes
    • Figure 7 Function Limits
  • Audible Warning
• Chapter 5 Maintenance
  • Routine Maintenance
    • Inspection
    • DC Resistance
      • Figure 8 Measuring Resistance
    • Changing the Coolant
    • Flushing the Coolant
  • Power Meter and Sensor Troubleshooting
    • Functional Test
      • Figure 9 Test Display, No Malfunction
    • Push Button Test
  • Load Troubleshooting
  • Repair
    • Figure 10 Cal Cart Outline
    • Removing the Front Panel
      • Figure 11 Cal Cart Wiring Schematic
    • Replacing the Cord Reel
    • Replacing the Power Sensor
    • Replacing Fuses
      • Figure 12 AC Line Fuse
    • Replacing Batteries
      • Figure 13 Batteries
  • Load Servicing
    • Replacing Resistor Assembly
    • Removing the Pump
  • Resistor Assembly
    • Figure 14 Load Exploded View
    • Removing the Resistor
    • Inspecting the Resistor
    • Replacing a Fractured Resistor
    • Replacing the Resistor
    • Replacing the Conductor
  • Storage and Shipment
    • Storing the Load Resistor
    • Shipping the Load Resistor
  • Customer Service
  • Specifications
    • Max. Power
  • Replacement Parts
    • Cal Cart
    • Resistor Assembly
    • Heat Exchanger
      • Figure 15 Resistor Assembly Exploded View
  • Replacement Parts
    • Limited Warranty
    • Special Lifetime Warranty - Series 4020, Series 4027A, Series 4027F, and Series 4028 Power Sensor Head