User manual

Measurements
R&S
®
RTO
168User Manual 1316.0827.02 ─ 06
The overview table also contains the limit and margin definitions if a limit check is enabled,
see "Limit check" on page 160.
For a description of available measurement types, see "Main measure-
ment" on page 167.
"Activate"
opens the measuement table to select individual measurements
"All on"
enables all available additional measurements.
"All off"
Deactivates all selected measurements in the table.
SCPI command:
MEASurement<m>:ADDitional on page 525
N db down
The threshold until which the samples to the left and right of the peak value are analyzed
in order to determine the "(N dB down) Bandwidth".
SCPI command:
MEASurement<m>:SPECtrum:NDBDown on page 553
Channel BW
Bandwidth over which the channel power is calculated.
SCPI command:
MEASurement<m>:SPECtrum:CPOWer:BANDwidth on page 553
Channel CF
Center frequency from which the channel power is calculated over the specified band-
width.
SCPI command:
MEASurement<m>:SPECtrum:CPOWer:CFRequency on page 553
Occup. BW
Percentage of the total power used to determine the occupied bandwidth.
SCPI command:
MEASurement<m>:SPECtrum:OBANdwidth on page 553
Noise reject
Threshold beneath which values are rejected as noise.
SCPI command:
MEASurement<m>:SPECtrum:NREJect on page 554
5.2.3.6 Measurements Setup - Histograms
You can perform measurements on an existing histogram. Histograms are defined in the
"Histogram" dialog box (accessible via the MEAS menu).
Automatic Measurements