6 Functions Common to More Than One Operating Mode
Narda SRM-3006 91
To select the threshold value for noise suppression:
✓ Noise suppression must be activated before you can set the threshold.
1. Press the Meas. Range softkey and then the Noise Thresh. softkey.
2. Use the rotary control to set the desired input sensitivity and then press
the OK key.
ª The threshold value is set.
6.10 Measuring spatial average values
(Spatial AVG)
Safety Evaluation • Result Type • Spatial AVG
Spectrum Analysis • Result Type • Spatial AVG
Level Recorder • Result Type • Spatial AVG
⇒ Due to the scope of the Spatial Averaging function, it is handled
separately in Chapter 12 Spatial Averaging, starting on page 143.
6.11 Changing operating mode and keeping
the same parameters
You can switch directly from one operating mode to another without opening
the main menu. Certain measurement parameters are kept the same when
you do this, depending on the target operating mode (see table below).
Table 26: Parameters retained when changing operating mode
Target operating mode Parameters retained
Safety Eval • none
Spectrum • Fcent (= (Fmin + Fmax) / 2)
• Fspan (= Fmax - Fmin)
• Set Fr. = Fcent + Fspan
Level Recorder • Fcent (= (Fmin + Fmax) / 2)
• RBW (= Fmax - Fmin)
UMTS • Fcent (= (Fmin + Fmax) / 2)
Scope • Fcent (= (Fmin + Fmax) / 2)
• RBW (= Fmax - Fmin)