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コントローラー AMERITRON SDC-105のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。AMERITRON SDC-105 11 ページ。 Automatic screwdriver antenna controller for all transceivers

TRIP The controller has a current limit to help prevent the antenna's motor

from damage. When the current reaches the programmed setting it will turn the

motor off. This is a good way to protect the motor from motor stall when the

antenna is all the way at the bottom or top.

something to prevent the antenna from moving the current limit will trip.

The current limit can be changed in the controller's menu under Trip. The

controller is factory set for 2.0 amps. The current limit can be changed from 0.1

to 5.0 amperes with 100 milliamps increments.

INIT Returns the menus and displays back to factory setting. This will erase all

antenna location settings. The current limit will be set back 2.0 amps. The

polarity will return to normal. The Mode will return to manual.

CLRP Clears the antenna counter (pulse) to zero. No other changes will be

made.

ADJUST Using the up and down buttons will allow calibrating the frequency

counter to the transceiver's frequency.

COAST has no function

MODE allows Manual or Auto operation

Manual Operation

same band with out the controller trying to move the antenna. (This is good for

searching for activity on the bands) Once the frequency has been determine

momentary press the TUNE button.

the closest stored memory location.

If RF is present the controller will fine tune the antenna to the lowest VSWR.

Auto Operation The controller will move the antenna to the closest

programmed setting when the frequency or band has been changed.

When RF is present it will fine tune the antenna.

Note: The antenna will be moving around a lot when searching thru the bands

for activity. When using voice such as SSB the frequency counter may not read

the correct frequency since the modulation is moving up and down rapidly. Best

result will be to keep the controller in Manual mode for SSB operations.

allows you to switch bands or move around with in the

Also if there is an object or

The controller will move the antenna to