Decatur Electronics SI-2 Technical Manual page 4

Troubleshooting ................................................................................................................70
Testing .......................................................................................................................................................71
Safety ...................................................................................................................................................71
Microwave Module Tests ......................................................................................................................72
Antenna Tuning Procedure ..............................................................................................................72
Gunn Oscillator Transmit Frequency ..................................................................................................72
K-Band Mixer Diode Voltage Adjustment ......................................................................................73
Signal Processing PCB Tests ..................................................................................................................74
Display PCB Tests ...............................................................................................................................74
Audio PCB Tests ...................................................................................................................................74
Recommended Test Equipment ..............................................................................................................75
Standard Servicing Equipment .........................................................................................................75
Constructed Test Equipment .................................................................................................................77
Anechoic Chamber .........................................................................................................................77
Equipment Manufacturers ...........................................................................................................................78
Appendix A Table of OEM Supported Settings .....................................................................................79
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