Summary of Contents for A.H. Systems CPF-630
- Page 1 A.H. Systems Injection Current Probe Series Current Probe Fixture Instruction Manual A.H. Systems inc. – January 2017 REV B...
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Page 2: Table Of Contents
A.H. Systems Injection Current Probe Series TABLE OF CONTENTS INTRODUCTION GENERAL INFORMATION TEST METHODS SAFETY FIGURES FORMULAS MAINTENANCE WARRANTY A.H. Systems inc. – January 2017 REV B... -
Page 3: Introduction
Model Frequency Number Range Weight CPF-630 20 Hz – 500 MHz 2.75” 4.72” 0.625” 10.25” 5.72” 9.25 lbs. CPF-631 400 MHz – 1.5 GHz 2.75” 4.72” 1.25” 10.25” 5.72” 10.5 lbs. A.H. Systems inc. – January 2017 REV B... -
Page 4: General Information
Injection current probes must be capable of injecting the specified current levels into the circuit under test. Each probe has its own technical description and model number, and each has its own individual technical literature. A.H. Systems inc. – January 2017 REV B... -
Page 5: Test Methods
3) The injection probe receives signal levels from the signal generator and power amplifier. The limits of injected current in the calibrating fixture are precalibrated for two levels of current magnitude: A.H. Systems inc. – January 2017 REV B... - Page 6 This distance is approximately 5 cm for most specifications. EQUIPMENT PROCEDURE TEST STEPS 1) Carry out the Precalibration Procedure Steps again in this test configuration and record the current from the broadband current probe. A.H. Systems inc. – January 2017 REV B...
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Page 7: Safety
Do not permit the uninsulated current probe connector and cable connectors to come in contact with the ground plane or other adjacent conductors. A.H. Systems inc. – January 2017 REV B... -
Page 8: Figures
A.H. Systems Injection Current Probe Series Figure 2 Precalibration of Injection Current Probe A.H. Systems inc. – January 2017 REV B... - Page 9 A.H. Systems Injection Current Probe Series Figure 3 Test Configuration for Current Injection A.H. Systems inc. – January 2017 REV B...
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Page 10: Formulas
Injection current (dB) = Input current (dB) - Insertion loss (dB) - Cable loss Maximum power rating : 100 Watts for 30 minutes Do not handle injection probe while testing is in progress. Hazardous voltages may be present. A.H. Systems inc. – January 2017 REV B... -
Page 11: Maintenance
A.H. Systems Injection Current Probe Series MAINTENANCE To ensure reliable and repeatable long-term performance, annual re-calibration of your current probe by A.H. Systems experienced technicians is recommended. Our staff can recalibrate almost any type or brand of antenna. For more information about our calibration services or to place an order for antenna calibration visit our website at http://www.AHSystems.com or call 1(818) 998-0223. -
Page 12: Warranty
(3) years. All other products delivered under contract will be warranted for a period of two (2) years. A.H. Systems' obligation under this warranty shall be limited to repairing or replacing, F.O.B.
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