Instruction manual

MFJ-993B IntelliTuner Automatic Antenna Tuner Instruction Manual
© 2003-2005 MFJ Enterprises, Inc.
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FIGURES
Figure 1. Installation Block Diagram.............................................................................................. 3
Figure 2. MFJ-993B Front Panel .................................................................................................... 4
Figure 3. Mode Button Flow Chart and Button Action .................................................................. 6
Figure 4. MFJ-993B Back Panel..................................................................................................... 7
Figure 5. Alinco Interface Cable..................................................................................................... 8
Figure 6. Icom Interface Cable ....................................................................................................... 8
Figure 7. SWR/Wattmeter ............................................................................................................ 10
Figure 8. Power Bar Meter (High Range)..................................................................................... 12
Figure 9. Power Bar Meter (Low Range) ..................................................................................... 12
Figure 10. SWR Bar Meter ........................................................................................................... 12
Figure 11. Main Mode Menus Display ......................................................................................... 13
Figure 12. Tuner Indicators........................................................................................................... 14
Figure 13. Power-On Operations .................................................................................................. 23
Figure 14. MFJ-993B Circuit Block Diagram .............................................................................. 30
TABLES
Table 1. Memory Resolution ........................................................................................................ 16
Table 2. Meter Needle Stationary Codes ...................................................................................... 19
Table 3. Meter Needle Bounce Codes .......................................................................................... 20
Table 4. Failure Messages............................................................................................................. 25