Direction Finding Antenna Selection None: When no interference hunter is connected, the instrument automatically defaults to this setting. MA2700 Handheld: Press this button when using the Anritsu MA2700A for interference hunting. External Antenna Self-Test: Press to run the External Antenna Self-Test. The MA2700A Self-test dialog opens and runs various power tests, link tests, and a Serial Flash test. The test window is dismissed if you touch the screen outside the window area. External Compass Calibration: Opens the Compass Calibration menu and the calibration display screen. Follow the onscreen instructions. Back: Returns to the Direction Finding menu. Antenna Bearing Offset • Correct for local magnetic anomalies that are not accounted for in the True North from Magnetic North correction. • Use an antenna null, rather than the main lobe. • Use an antenna where the main lobe doesn't point in the same direction as the MA2700A. Antenna Preamp On Off Back |