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8.2 The Spectrum measure menu
Narda IDA - 3106
165
Selecting the trace type
The
Active Trace
softkey is used to select the trace type to be used for
integration. You can only select from the trace types that were highlighted
under
Spectrum
•
Trace
.
1.
Press the
Active Trace
softkey.
2.
Use the rotary control knob to select an entry and press the
OK
key.
Setting the integration range using frequency limits
1.
Press the
Frequency Integration Min
softkey to set the lower frequency
limit.

The diamond of the left marker will be filled out (in the colour of the
trace type) if graphical entry is selected.
2.
Use the rotary control knob or the number keys to specify the lower
frequency limit and then press the
OK
key to save the setting.
3.
Softkey
Frequency Integration Max
softkey to set the upper frequency
limit.

The diamond of the right marker will be filled out (in the colour of the
trace type) if graphical entry is selected.
4.
Use the rotary control knob or the number keys to specify the lower
frequency limit and then press the
OK
key to save the setting.
Setting the integration range using a center frequency
and a frequency band
1.
Press the
Frequency Integration Cent
softkey to set the center
frequency.

The diamond of the center marker will be filled out in black if graphical
entry is selected.
2.
Use the rotary control knob or the number keys to specify the center
frequency and then press the
OK
key to save the setting.
3.
Press the
Frequency Integration Span
softkey to set the frequency
band.

The diamonds of both markers will be filled out in black if graphical
entry is selected.
4.
Use the rotary control knob or the number keys to specify the frequency
band and then press the
OK
key to save the setting.