User's Manual

©e2v technologies (uk) limited 2010 107553 09 Aug 2010 DAS762156AA (UK) Version 11, page 27
Select the COM port where the
transmitter is connected and click on
Connect.
The word “Connected” should now turn
green, and the Connection status
indicator show green.
The boxes will fill with the current
settings.
Now click ‘Advanced’
Now set the frequency and adjust the
power level if necessary to meet the
license conditions granted to you.
1. Enter the output frequency in MHz.
This example shows a DTX1400 set to
a frequency of 1395 MHz.
The frequency entered is the centre
frequency. This must be more than 2
MHz away from any frequency band
limits specified in the licence.
2. Adjust the power level if required.
The transmitter is 100 mW output when
set to 0 dB attenuation.
For 25 mW set 6 dB attenuation.
For 10 mW set 10 dB attenuation.
3. Click ‘Apply’.
Allow for the antenna gain if setting for
a maximum permitted e.i.r.p. level.