NiCOM USA NT30FP03 BROADCAST TRANSMITTER User Manual USERS MANUAL

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Document ID	393017
Application ID	EuE5lw4Ir9eqoCf5zUqEng==
Document Description	USERS MANUAL
Short Term Confidential	No
Permanent Confidential	No
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Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	7.15kB (89328 bits)
Date Submitted	2004-01-30 00:00:00
Date Available	2004-01-30 00:00:00
Creation Date	2004-01-15 10:37:32
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Document Lastmod	2004-01-15 10:43:51
Document Title	USERS MANUAL
Document Creator	HP PrecisionScan Pro 3.0

NT30 Technical and Maintenance Manual NicomUsa Inc
REMOTE CONTROL FEATURE
The NT 30 is equipped with a 9 pin RS 232 connector that allows all the mains telemetry
functions. The software is supplied with the unit and with this CD rom it's possible to monitor
and to change the main parameters ot the NT 30 on the computers screen.
The NT 30 is also supplied with the interlock connectorthat allows to switch the poweron and
offsimply bygroundingtheinnerconductorofthe BNC.
NOTE:
The CD Rom supplied contains the remote control software and the complete
Instruction manual of the NT 30.
REMOTE CONTROL SOFTWARE
INSTALLATION
The NT 30 comes with a Serial port RS 232. This port allows a Bi-Directional remote control of
the unit from a PC.
INSTALLING THE SOFTWARE
1 . Insert the NT 30 CD-ROM into the CD drive.
2 Run Setupcexe file found in the main folder of the CD-ROM The installation will continue
automatically asking only for the name of the folder of the hard dr'we where the program will
be installed. Itwill be necessaryto rebootthe computer.
3. Once installed. the Tx__Nicom program icon can be recalled by clicking : Start- Programs -
Tx__Nicom icon,
CONNECTING THE NT 30
The NT 30 is equipped with a Serial Port (R8232) in the rear paneL To connect the computer
with the NT30we recommend standard serial cables Pin-to-Pin; the lenght ofthe cable must
stay within 60 feet.
REMEMBERTO CLOSETI-[E PROGRAM BEFORE REMOVING THE CONNECTING CABLE
NT 30 Technical and Maintenance Manual NicomUsa Inc
RUNNING THE PROGRAM
Once the program is running, from the main screen it is necessary to click the POWER ON
button; the screenwill light up and a message" COMMUNICATION IN PROGRESS"wiII appear.
After few seconds. on the left side of the screen, the operating frequency will appeartogether
with all the other parameters. If not, checkthe Communication port setting (COM1-COM 2).
To change it, clickthe File menu and then select "set Port".
The otherparameters shown on the screen are the following:
1.Temgrature in Celsius ( rememberthat Farheneit is Celsius x148 + 20)
2. Lock Indicator showing that PLL circuit ofthe unit is locked
3. On the Air showing that the unit is transmitting
4. RF Forward giving the amount ofWatts radiated
5. RF Reflected giving the amountof reflected power
On the right side of the screenthere are fourbuttons that allow to modify the parameters:
a. Send Button to be used after a change of frequency is made
b. Set Freguency allows the change of frequency by clicking the newfrequency on
the keyboard on the left side of the screen
c. Disconnect allowsto disconnectthe system
do RF On turns upanddownthe power
NT30 Technical and Maintenance Manual NlcomUsa Inc
NT 30 PROGRAMMING
Connecta 50 ohm load or 50 ohm antenna to the RF output, connect the equipment into a mains
supply (100+240 VAC} The equipment is factory pre—set to 10 W.
Switch ON the power and the yellow V POWER LED will light.
The Display will sh ow:
WAIT D PROGRAM
D SETTING
Aher3 seconds the green PLL LOCK led will/ightand the Display mil showan increasing bar. Afler
a further5 seconds the green ENABLE LED will light and there will be output power
At this point the Display will show the next parameter:
Level Modulation (MOD >
Fomard Power(FRW1 OW);
Reflected Power (RFL 0, 4140.
l l: D PROGRAM
FRW 10W RFL 0.4W
[j SETTING
The default frequency is 98.000 MHz.
To display the frequency push the SE‘lT/NG key.
In order to display the parameter push the SELECTkey.
NT 30 Technical and Maintenance Manual Nicoansa Inc
Diselaz Password
The Password mode is factory set to enable, and is not possible change this setting.
The default password is 1 2 3.
The way forchanging the password is the following:
. Press the PROGRAM key for 3 seconds;
PASSWORD
Q123456789
D PROGRAM
E] SETTING
. Press the PROGRAM key to move the underscore characterposition at the required digit, and
press the SETTING key to confirm the digit
PASSWORD * D PROGRAM
012 3 4 5 6 7 8 9
E] SETTING
Repeat the same for the two remaining digits.
PASSWORD *** D PROGRAM
0123456789
D SETTING
If the password is correctpress the SETTING keyto confirm, otherwise press lhePROGRAM
key to select again.
CONFIRM (YIN) 7 [3 PROGRAM
N=SEL. =SET.
D SETTING
NT 30 Technica/andMaintenanceManual NloomUsa Inc
[f the password is not correct an error is displayed
ERROR
PASSWORD
D PROGRAM
D SETTING
After a few seconds the display will show the parameters again.
When the password is correct, the display will show
NEW PASS . D PROGRAM
NEW FREQ .
[j SETTING
To change the password press the SETTING key,
To change the frequency press the PROGRAM key.
CHANGE OF PASSWORD
The password is set at the factory and corresponds to the numbers 1 - 2 - 3.
However it is possible to set a new custom password
The main purpose is to avoid somebody to enter your system and modify the
main parameters of your settings,
Every new password has to be made with only three numbers,
It is veryimportantthat you write somewhere the new password, because once that has been
set, it is not possible to change anymore or to make any change if the password is not entered,
VERY IMPORTANT:
KEEP TRACK OF YOUR NEW PASSWORD [III
NT30 Technical and Maintenance Manual NicomUsa Inc
. For changing the password proceed with the same method for the required password:
NEW PASSWORD D PROGRAM
Q1 2 3 4 5 6 7 8 9
D SETTING
The confirmation password will be required.
CONFIRMATION [I] PROGRAM
g123456789
E] SETTING
If the password is correct the display will show:
STORED C] PROGRAM
NEW PASSWORD
D SETTING
Ifthe confirmation password is wrong the display will show:
ERROR D PROGRAM
CONFIRMATION
E] SETTING
ME
I BE CAREFUL I
Once the passwordis set, ltmust be remembered, otherwise neitherthefrequencynorthe
password can be reset and the unit has to be sentback to the factory.
NT30 Technical and Maintenance Manual NicomUsa Inc
Diselaz Change of Freguencz.
- Press the PROGRAM key for3 seconds and enter the correct password. At this point press again the
SELECT key:
NEW PASS. - D PROGRAM
NEW FREQ . -
C] SETTING
o Press the PROGRAM key to change the desired digit and press the SETTING key to confirm it,
FREQUENCY ?
MHz 103.900
D PROGRAM
D SETTING
The underscore character indicates which digit can be change
To move the underscore character hit the PROGRAM key,
When the new frequency is chosen, then press the SETTING key confirm it.
After a “WAIT CYCLE ”, the display will show the parameters:
MOD> ll Ill: D PROGRAM
FRW 5.0W RFL 0.4W
E] SETTING
After 7 minutes the display light will switch of! and the dlsplay will show:
NICOM D PROGRAM
MHZ 103.900
E] SETTING

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