Table of Contents (continued)
2 888-2685-001 12/24/07
WARNING: Disconnect primary power prior to servicing.
Report Cover Page . . . . . . . . . . . . . . . . . . . . . . . 4-1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Facilities Authorized in Construction Permit . . . 4-3
Transmitter Location. . . . . . . . . . . . . . . . . . . . . . 4-3
Transmitter Manufacturer ID Plate . . . . . . . . . . . 4-3
RF Power Summary . . . . . . . . . . . . . . . . . . . . . . 4-4
Antenna and Bandpass Filter Information . . . . . 4-4
System Block Diagram . . . . . . . . . . . . . . . . . . . . 4-5
Test Equipment List . . . . . . . . . . . . . . . . . . . . . . 4-6
Transmitter Power Output. . . . . . . . . . . . . . . . . . 4-6
Objective. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Requirement(s) . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Setup and Test Equipment . . . . . . . . . . . . . . . . 4-7
Power Measurement Procedure . . . . . . . . . . . . 4-8
Power Measurement Test Results. . . . . . . . . . . 4-8
Frequency Tolerance. . . . . . . . . . . . . . . . . . . . . . 4-9
Objective. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Requirement(s) . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Setup and Test Equipment . . . . . . . . . . . . . . . . 4-9
Frequency Tolerance Procedure . . . . . . . . . . . 4-10
Frequency Tolerance Test Results . . . . . . . . . 4-10
Non-Linear Precorrection (Shoulders & Amplitude
Response). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Objective. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Requirement(s) . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Setup and Test Equipment . . . . . . . . . . . . . . . 4-11
Non-Linear Precorrection Procedure . . . . . . . 4-12
Non-Linear Precorrection Test Results. . . . . . 4-13
Out of Band Emissions . . . . . . . . . . . . . . . . . . . 4-13
Objective. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
Requirement(s) . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Setup and Test Equipment . . . . . . . . . . . . . . . 4-14
Out of Band Emissions Procedure . . . . . . . . . 4-15
Out of Band Emissions Test Results. . . . . . . . 4-16
Spurious Emissions (including 2nd & 3rd harmonics)
4-19
Objective. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19
Requirements . . . . . . . . . . . . . . . . . . . . . . . . . 4-19
Setup & Test Equipment. . . . . . . . . . . . . . . . . 4-20
Spurious Emissions Procedure . . . . . . . . . . . . 4-20
Spurious Emissions Test Results . . . . . . . . . . 4-22
Linear Precorrection (Group Delay & Amplitude
Response). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Objective. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Requirements . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Setup & Test Equipment. . . . . . . . . . . . . . . . . 4-26
Spurious Emissions Procedure . . . . . . . . . . . . 4-26
Spurious Emissions Test Results . . . . . . . . . . 4-27
Linear Precorrection Procedure . . . . . . . . . . . 4-30
Linear Precorrection Test Results . . . . . . . . . 4-31
Modulation Error Ratio (MER) . . . . . . . . . . . . 4-32
Objective . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-32
Requirement(s). . . . . . . . . . . . . . . . . . . . . . . . 4-32
Setup and Test Equipment . . . . . . . . . . . . . . . 4-32
Modulation Error Measurement Procedure . . 4-34
Modulation Error Results. . . . . . . . . . . . . . . . 4-35
Meter Readings. . . . . . . . . . . . . . . . . . . . . . . . . 4-36
System VSWR Plots. . . . . . . . . . . . . . . . . . . . . 4-37
Software Versions . . . . . . . . . . . . . . . . . . . . . . . 4-39
Appendix A - Linux Data Capture & Processing 4-40
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-40
Required Equipment . . . . . . . . . . . . . . . . . . . . . 4-40
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . 4-40
1PPS Source Setup . . . . . . . . . . . . . . . . . . . . . . 4-41
FSQ Connections . . . . . . . . . . . . . . . . . . . . . . 4-41
FSQ Settings. . . . . . . . . . . . . . . . . . . . . . . . . . 4-43
Setting Static IP Address for FSQ & Linux Machine
4-43
For the FSQ . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44
For Linux Laptop . . . . . . . . . . . . . . . . . . . . . . 4-44
Capturing and Processing Data. . . . . . . . . . . . . 4-45
Setting Flo Signal Parameters . . . . . . . . . . . . 4-45
Performing the Measurement. . . . . . . . . . . . . 4-46
Looking at the Results . . . . . . . . . . . . . . . . . . 4-46
Moving Results to Flash Drive. . . . . . . . . . . . 4-46
Appendix B - Generating a CW Tone . . . . . . . . . 4-48
Section 5
Replacement Procedures
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
PA Module Removal . . . . . . . . . . . . . . . . . . . . . . . 5-1
CZ1000F PA Module Air Block. . . . . . . . . . . . . 5-1
PA Module Pallet Replacement . . . . . . . . . . . . . 5-3
Power Supply Module Replacement. . . . . . . . . . . 5-6
Circulator Removal/Replacement . . . . . . . . . . . . . 5-7
Blower Assembly Removal. . . . . . . . . . . . . . . . . . 5-9
Section 6
ISP (In-System Programming)
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Installing the ISP Program. . . . . . . . . . . . . . . . . . . 6-2
ISP Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2