MAINTENANCE MANUAL
IFR 6000
2-TABLE OF CONTENTS
Page 1
Aug 1/06
CHAPTER TWO
IFR 6000 NAV/COMM TEST SET
MAINTENANCE MANUAL
TABLE OF CONTENTS
Title Chapter/Section/Subject Page
SECTION 1 - SERVICING 2-1
1. Preventive Maintenance Procedures 2-1-1 1
A. External Cleaning 2-1-1 1
B. Internal Cleaning 2-1-1 1
C. Visual Inspection 2-1-1 2
SECTION 2 - TROUBLESHOOTING 2-2
1. Theory of Operation 2-2-1 1
A. Power Supply PCB Assy 2-2-1 1
B. Multi-Function PCB Assy 2-2-1 5
C. Processor PCB Assy 2-2-1 6
D. RF Assy 2-2-1 8
2. Troubleshooting Procedures 2-2-2 1
A. Guidelines 2-2-2 1
B. Precautions 2-2-2 2
(1) Safety 2-2-2 2
(2) ESD 2-2-2 2
(3) EMC and Safety Compliance 2-2-2 2
3. Calibration/Verification 2-2-3 1
A. General 2-2-3 1
(1) Calibration/Verification Schedule 2-2-3 3
(2) Controls, Connectors and Indicators 2-2-3 3
(3) Test Record 2-2-3 3
B. Precautions 2-2-3 3
C. Requirements 2-2-3 3
(1) Performance 2-2-3 3
(2) Test Equipment 2-2-3 3
(3) Disassembly 2-2-3 3
(4) Environment 2-2-3 3
D. Verification 2-2-3 4
(1) Self Test 2-2-3 4
(2) VSWR at ANT and RF I/O Ports 2-2-3 5
(3) Output Frequency Accuracy 2-2-3 6
(4) Output Level Accuracy (ANT Port) 2-2-3 7
(5) Output Level Accuracy (RF I/O Port) 2-2-3 8
(6) DME Reply Pulse Characteristics 2-2-3 9
(7) DME Reply Delay and Range 2-2-3 10
(8) DME Echo Reply Position and Amplitude 2-2-3 12
(9) DME Reply Efficiency 2-2-3 14
(10) DME Squitter 2-2-3 16
(11) DME Measurement, Interrogation Pulse Timing 2-2-3 17
(12) DME Measurement, Interrogation PRF 2-2-3 20
(13) DME Measurement, Interrogation Frequency 2-2-3 21
(14) XPDR Pulse Characteristics, ATCRBS 2-2-3 23
(15) XPDR Pulse Characteristics, Mode S 2-2-3 25
(16) XPDR Interrogation PRF 2-2-3 27
(17) XPDR SLS Level 2-2-3 28
(18) XPDR Measurement, Reply Accuracy, ATCRBS 2-2-3 30