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2112 116TH AVE NE SUITE 1-5, BELLEVUE WA, 98004 WWW.STEPPIR.COM TEL: (425)-453-1910 FAX: (425)-462-4415

12

Select the 

SETUP

button, and use the 

BAND

up or down arrow to select “Test Motors”. 

To enter, press the 

SELECT

button. as soon as the “Test Motors” menu is selected the con-

troller will automatically send any of the elements home before doing any of the test.  This will
be shown by the red 

TUNING

light flashing.

These test will be done one element at a time.  Use the 

BAND

up and down button to test all 

of the elements for the antenna. The red 

TUNING

light will begin flashing and the controller 

will feed out about four inches of copper out each side of the 20m element housing and 17 
feet on the MonstIR elements.  Pressing the 

BAND 

up and down arrows will cause each of 

the elements to flash in turn, to test a specific element simply press “

SELECT

” when the 

desired element is flashing.  Verify that the element is in the right location and the copper 
tape is extending properly.  To exit the test press the 

SETUP

button.

OPTIONS MENU

Select the 

SETUP

button, and use the 

BAND

up or down arrow to select “Options Menu”. 

To enter, press the 

SELECT

button. There will be 4 options possible in this Menu. Shown 

below is a controller with a 30m/40m loop option.  If the antenna has an option like a 80m 
dipole it will show “80m” instead of “40m”.

6m OPTION

To activate a 6m option use the 

BAND

up and down to make the “6m”  flash.  Then press the

SELECT

button to enter the menu and select “YES” to enable the 6m option.

The lengths for the 6m passive element will be active for the 

NORM

and 

180

positions in the 

frequency range of 50 through 51 MHz. There will be a small “p” located to the left of the fre-
quency while operating on 6m. On 6m with the aluminum element kit installed the 

180

mode 

does nothing.  The 

BI

mode will dramatically reduce the front to back but the antenna will still 

have some forward gain. This does not effect any other band.

30m/40m or 80m OPTION

To activate the 30m/40m  or 80m dipole option use the 

BAND

up and down to make the 

“40m” or “80m”  flash.  Then press the 

SELECT

button to enter the menu and select “YES” to

enable the option.

DRIV OFF 40m 6m DONE

Up Dn to SCROLL

Summary of Contents for SDA 100

Page 1: ...2112 116TH AVE NE SUITE 1 5 BELLEVUE WA 98004 WWW STEPPIR COM TEL 425 453 1910 FAX 425 462 4415 SDA 100 Controller Operators Manual ...

Page 2: ... that then go to page 16 and retract elements Then disconnect the power plug and then plug the 25 pin control cable connector to the mating connector on the back of the controller Plug in the power plug to the controller then turn on the controller It is then advisable to perform a Calibrate function before using the antenna for the first time This ensures the controller is in sync with the antenn...

Page 3: ... 462 4415 2 Grounding Stud Data In plug in for Transceiver Interface Data out plug in for stacking antennas USB B plug for soft ware upload Remote RJ45 outlet for Remote driver board option 25 D sub Connector Power outlet from power supply Tuning Relay option 3 5mm stereo plug FRONT BACK ...

Page 4: ...o the elements on the antenna This is to hold the antenna element in the exact position after being used FREQUENCY ADJUST This function gives the user the ability to adjust his her antenna with great accuracy and speed Giving the user the range to move between 59 990Mhz to 6 950Mhz and tunning the antenna every 50Khz This is achieved by using three different control buttons BAND COARSE and FINE BA...

Page 5: ... antennas work very well over a 100 KHz frequency range minimum except on 80m The Bandwidth will depend on which model antenna you have but it will be at least 100 Khz 180 BUTTON The 180 degree mode feature is one of the most popular among SteppIR users The 180 mode allows you to electrically rotate the antenna 180 degrees from your current NORM direction beam heading This is done by simply pressi...

Page 6: ...e controller sees another command from the radio which could be up to 2 seconds Therefore you want to avoid accidentally hitting the band buttons while using the transceiver interface to control the antenna The transceiver interface will update the frequency if it is enabled with the radio or computer on overriding the band buttons almost immediately If using the RETRACT button to home the antenna...

Page 7: ...Retract Elements menu The antenna is now safely inside the antenna housings When you want to put the antenna back on the air simply press the antenna segment you desire and the controller will adjust to that segment CALIBRATE NOTE Whenever your antenna is not acting as it should we highly recommend that you use the cal ibrate function before exploring other potential problems Always calibrate when...

Page 8: ... you can save the new antenna to memory overriding the factory default antenna for any given ham band or frequency range If at any point you want to restore the factory default antennas you can do so by going to the Factory Default menu in setup which allows you to easily restore either a single ham band or specific frequency range or all of them at the same time if desired Computer modeling has d...

Page 9: ...new antenna the controller will scale it and use it throughout the entire ham band or frequency range you created it in If you create a new antenna or modify the factory default antenna in any of the range segments the controller will then scale that antenna throughout the selected frequency range and only the selected range Creating and modifying an antenna anywhere it is best to chose a frequenc...

Page 10: ...the controllers the other will follow It also allows the user to connect the SteppIR directly to a PC NOTE We can also supply an optional Y cable that allows the user to run a logging program con currently with the SteppIR controller Not required for ICOM radios Select the SETUP button and use the BAND up or down arrow to select Tranceiver Setup To enter press the SELECT button The screen should b...

Page 11: ...ry defaults For more information on creating or modifying antennas refer to the creating and modifying antennas section and the saving antennas to memory section of this manual You can restore the fac tory default for a specific saved memory or you can completely restore all of the factory defaults at once If you want to restore the factory default on a single saved memory you must first go to tha...

Page 12: ...tely 1 to 4 This test allows you to ver ify that each element is indeed the one the controller thinks it is and that it is wired correctly not running backwards If there is copper sticking out at the end of testing any element the motor for that element is wired wrong The stepper motors will run backwards if you swap the wires on either one of the motor windings Before connecting the 25 pin connec...

Page 13: ... the test press the SETUP button OPTIONS MENU Select the SETUP button and use the BAND up or down arrow to select Options Menu To enter press the SELECT button There will be 4 options possible in this Menu Shown below is a controller with a 30m 40m loop option If the antenna has an option like a 80m dipole it will show 80m instead of 40m 6m OPTION To activate a 6m option use the BAND up and down t...

Page 14: ...orm ance point so some experimenting may be necessary Adjustment using this feature affects all frequencies proportionately True for all options the changes made in this menu will be saved when the controller power is switched off or after about 3 minutes the controller will do an automatic save Remote Driver Board OPTION To activate the DRIV which is the remote driver board option option use the ...

Page 15: ...ent depending on radio type and model Y cable is used to link the antenna con troller and radio to a PC Used with logging programs Shown below are two SteppIR controllers stacked using a S 16 cable Also being used is the Y cable to link both controllers to the radio and a computer S 16 Y cable This configuration is showing the controller just being linked to a computer with a S 16 cable This can b...

Page 16: ...ler The problem this creates is line loss due to cable lengths over 500ft This option solves that problem by placing another driver board at the base of the tower and connecting it remotely to the controller in the shack by use of CAT 5 cable Now the user only needs to run the control cable up the tower This option allows the user to have the shack and the remote driver board up to 2000ft away fro...

Page 17: ...er board has relays that are mounted to the driver board to physically disconnect the controller circuit from the antenna when there is a large surges of current There is no set up or activation for this option it is ready as soon as your controller is pow ered up ALP is included with the purchase of the Remote Driver Board Option IT will be located in the remote driver board not in the controller...

Page 18: ...2112 116TH AVE NE SUITE 1 5 BELLEVUE WA 98004 WWW STEPPIR COM TEL 425 453 1910 FAX 425 462 4415 1 ...

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