NARDA IDA - Page 173

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.