User manual
Measurements
R&S
®
RTO
139User Manual 1316.0827.02 ─ 06
Table 5-6: Histogram measurement types
Meas. type Description/Result
1 Waveform count The number of acquisitions (waveforms) the histogram is based on
2 Waveform samples The number of samples from the most recent acquisition included in the cur-
rent histogram
3 Histogram samples The number of samples from all acquisitions included in the current histogram
4 Histogram peak The maximum sample value in the histogram
5 Peak value The signal value at the histogram peak
6 Upper peak value The signal value at the maximum sample value in the upper half of the histo-
gram
7 Lower peak value The signal value at the maximum sample value in the lower half of the histo-
gram
8 Maximum The highest signal value with a probability > 0
9 Minimum The lowest signal value with a probability > 0
10 Median The signal value for which half the samples lie above, the other half below in
the histogram
The sample numbers of one signal value after the other are accumulated until
half the total number of samples in the histogram is reached. The signal value
for which 50% of the samples are accumulated is the median.
11 Max - Min The range of signal values with a probability > 0
Automatic Measurements