Teledesign Systems Inc TS4000EH Manuel D’Utilisation

Page de 97
 
TS4000 Radio Modem User’s Manual  
Radio Setup 
 
26 
 
The TS4000 comes in various frequency bands (i.e. 450 to 470 MHz) and can be 
programmed for any valid channel within a given frequency band.  The TS4000 
can be set for up to 99 channels.  A channel consists of a receive frequency and 
a transmit frequency which can be set to the same or different frequencies. 
 
Frequency channels are programmed into the TS4000 using the configuration 
program.  To access the frequency program screen press the Frequency 
Configuration button on the main screen of the configuration program.  
Frequency channel configuration settings are programmed into and retrieved 
from the TS4000 the same as the modem configuration settings.  There are three 
ways to program frequencies into the TS4000 - cloning, using a preprogrammed 
file and being an authorized service organization. 
 
The FCC rules state that only authorized organizations should be allowed to 
arbitrarily change the frequencies programmed into radio devices.  Because of 
this, a software enable code is required to enable the arbitrary frequency 
programming capability of the TS4000 configuration program.  Note that this 
enable code is not required to retrieve and display the channel frequencies 
programmed in the TS4000.  
 
Contact Teledesign Systems to find the nearest authorized service center. 
 
Cloning is copying the channels from one unit into another unit.  Cloning can be 
done by any user and does not require a software enable code.  Cloning is 
accomplished by first retrieving the desired frequency configuration from a unit.  
This retrieved file can then be used to program another unit.  Note that if the 
retrieved frequency file is changed it can no longer be used to program another 
unit. 
 
Frequency programming can also be accomplished using a preprogrammed 
frequency file.  Preprogrammed frequency files must be obtained from 
Teledesign.  To use the preprogrammed file, first open the file with the frequency 
configuration program, then program the TS4000 with the opened file. 
 
 
Frequency 
Programming 
Methods of 
Programming 
Channels 
1) Frequency 
Programming for 
Authorized Organizations 
2) Frequency Cloning 
3) Preprogrammed 
Frequency File