Rohde & Schwarz FPL1000 Series, User Manual

Page: 291 / 899

The Spectrum Application (RF Measurements)
R&S
®
FPL1000
291 User Manual 1178.3370.02 ─ 03
Figure 7-24: SEM results for multiple sub blocks
Retrieving results via remote control
The measurement results of the spectrum emission mask test can be retrieved using
the
CALC:LIM:FAIL?
command from a remote computer; see
CALCulate<n>:
LIMit<k>:FAIL?
on page 782 for a detailed description.
The power result for the reference range can be queried using
CALC:MARK:FUNC:POW:RES? CPOW
;
The peak power for the reference range can be queried using
CALC:MARK:FUNC:POW:RES? PPOW
, see
CALCulate<n>:MARKer<m>:FUNCtion:
POWer<sb>:RESult?
on page 538.
The measured power trace can be queried using
TRAC:DATA?
and
TRAC:DATA:X?
,
see
TRACe<n>[:DATA]
on page 703 and
TRACe<n>[:DATA]:X?
on page 705:
The measured peak power list can be queried using
TRAC:DATA? LIST
, see
TRACe<n>[:DATA]
on page 703.
7.2.6.4 SEM Basics
Some background knowledge on basic terms and principles used in SEM measure-
ments is provided here for a better understanding of the required configuration set-
tings.
● Ranges and Range Settings ................................................................................. 291
● Limit Lines in SEM Measurements ........................................................................294
● Fast SEM Measurements ......................................................................................296
● SEM with Multiple Sub Blocks ("Multi-SEM") ........................................................ 297
Ranges and Range Settings
In the Spectrum Emission Mask measurements, a range defines a segment for which
you can define the following parameters separately:
Measurements and Results