NARDA SRM-3006, Operating Manual

Page: 152 / 240

11 UMTS Mode
140
SRM-3006 Narda
11.4.1 Setting the center frequency (Fcent)
UMTS • Fcent
Note: The center frequency must be set to an exact multiple of
100 kHz.
To set the center frequency:
1.
Press the
Fcent
softkey.
2.
Use the arrow keys to select a decimal digit and use the rotary
control to change the value.
3.
Press the
OK
key to set the value.
The frequency can be transferred from another operating mode, e.g. from
Spectrum mode:
1.
Switch to
Spectrum
mode and select a frequency using the marker
function
– or –
use the Span and Fcent values directly without using the marker
function.
2.
Use the
Extra
softkey to switch back to
UMTS
mode directly.
ª
The marker frequency is set as the new center frequency (the RBW
is not transferred!).
11.4.2 Showing and hiding services
UMTS • Select Menu
You can specify the services to be measured using the
Select Menu
.
To show or hide services:
1.
Press the
Select Menu
softkey.
ª
The Select menu opens.
2.
Use the rotary control and the softkeys to select the services required.
Information on how to select items from a list is found under
Selecting
entries from a list on page 47 .
3.
When you have made your selection, press the
OK
key.
ª
The selected services are displayed.
11.4.3 Resetting the table (Reset Table)
UMTS • Reset Table
Resets the maximum, minimum, and average values.