User manual

Measurements
R&S
®
RTO
160User Manual 1316.0827.02 ─ 06
2nd Source
Defines the second source of the measurement for some amplitude vs. time measure-
ments (e.g. delay, phase). The source can be any input signal, math or reference wave-
form.
SCPI command:
MEASurement<m>:SOURce on page 523
Statistics
Enables the calculation and display of statistics for the measurement results.
SCPI command:
MEASurement<m>:STATistics[:ENABle] on page 566
MEASurement<m>:RESult:AVG on page 570
MEASurement<m>:RESult:EVTCount on page 570
MEASurement<m>:RESult:NPEak on page 570
MEASurement<m>:RESult:PPEak on page 570
MEASurement<m>:RESult:RMS on page 570
MEASurement<m>:RESult:STDDev on page 571
MEASurement<m>:RESult:WFMCount on page 571
MEASurement<m>:RESult[:ACTual] on page 570
Limit check
Enables limit checking. If the measurement results exceed the defined limits or margins,
the actions specified under "Event Actions" are performed and an icon is displayed in the
result box (see chapter 5.2.1, "Measurement Types and Results", on page 129). The
limits and margins are defined for each measurement type in the measurement overview
table. There you can also specify the valid range according to the following definitions:
Upper limit
Upper margin
Lower margin
Lower limit
within
outside
outside
upper lower
Upper margin
Upper limit
Lower limit
Lower margin
Fig. 5-3: Limit and margin definition
As indicated in Limit and margin definition, limits are stricter than the margins for the value
check. Thus, the margins must be within the valid range. If necessary, the limit and margin
values are adapted according to the selected valid range.
"Off"
No limit check is performed.
"Limit only"
Limits are checked for violation.
Automatic Measurements