Alinco DX-801 Instruction Manual download pdf (Page 21)

MFJ-925 Super-Compact IntelliTuner Automatic Antenna Tuner Instruction Manual

Appendices

POWER-ON OPERATIONS

(Press and hold buttons while turning on the power.)

Press and hold + to start the self test.

POWERTUNE

POWER

Press and hold + then press 1 time to reset factory defaults.

ALT

TUNE

POWER

Press and hold + then press 2 times to delete current memory bank.

ALT

TUNE

POWER

Press and hold + then press 3 times to perform total reset.

ALT TUNE

POWER

Press and hold + then press 4 times to test the power-down circuitry.

ALT TUNE

POWER

Press and hold + then press 5 times to test the relays.

ALT TUNE

POWER

Press and hold + then press 6 times to calibrate the frequency counter.

ALT TUNE

Press and hold + then press 7 times to calibrate the SWR bridge.

POWERALT TUNE

Press and hold + + to delete current antenna memory.

POWERALTTUNE

For the + operations, not pressing or pressing it more than seven times

will cancel the operation after idling four seconds, beep two times and then resume normal operation.

POWERALT

UNE

Figure 12. Power-On Operations.

Resetting the Tuner

Each time the tuner is powered off, the microprocessor saves all memories and configurations to non-

volatile memory ready to be used the next time the unit is turned on and transmit power is applied. If the

tuner is not working properly, even on initial power on, try resetting to the factory defaults.

Factory Defaults

The unit is shipped with the following default settings:

• Inductance 0 μH

• Capacitance 0 pF on antenna side

• Antenna 1

• Memory Banks 1A and 2A on †

• Tuning Mode Automatic †

† These settings are stored separately for primary memories 1 and 2.

Note: Resetting to factory defaults does not erase the antenna memories.

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Alinco DX-801 Instruction Manual Page 21

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