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6 Common Functions
110
IDA - 3106 Narda
6.10.3 Using both markers to determine a difference
The difference between the markers can be determined using
Delta B-A
.
Figure 21: Display with both markers
1
2
3
No. Function / Explanation
1
Graphical display of the measurement values at the marker positions.
2
Marker information:
• Marker...: Marker
A
is active (black lettering), Display of difference B-A
• Channel: Selected channels.
(If a transmitter table is selected, the transmitter names will be shown here.)
• Freq: Frequencies at the marker positions, frequency difference f
B
- f
A
• Max. Pk: Selected trace types / detectors and measured values
• B/A: ratio of measured values
– The ratio B/A is given in % for Unit = V/m, A/m, W/m
2
, mW/cm
2
– The difference B-A is given in dB for log. units such as dBµV or dBV/m
3
Graphical display of the marker positions.