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6 Common Functions
92
IDA - 3106 Narda
You can change the step size for changing Fcent using the
Step Size
setting. The acceleration function also increases the step size when the
rotary control knob is turned rapidly.
To set the step size:

The
Fcent
softkey is displayed.
1.
Press the
Fcent
softkey.

The
Step Size
softkey is displayed.
2.
Press the
Step Size
softkey until
Fix
appears.

The
Set Fstep
softkey is displayed.
3.
Press the
Set Fstep
softkey and select the step size using the rotary
control knob or enter it using the number keys.
4.
Press
OK
to apply the value.
NOTE:
You can change individual digits in the center frequency value when the
entry window is open by using the arrow keys to select the digit you
want to change and then using the
rotary control knob
to set the desired
value. Press the
OK
key to set the new value.
Table 23: Description of Step Size softkey
Softkey Description
Step Size: Auto
(default)
A suitable value for the step size is selected automatically
depending on the actual settings of Fspan or CBW.
Step Size: Fix You can set the step size using the Set Fstep parameter