R&S FSW Series - Page 278

Measurements and Results
R&S
®
FSW
278User Manual 1173.9411.02 ─ 43
Child node Attribute Value Parameter description Mand.
Type RRC | CFilter Type of the weighting filter Yes
Roll Off Factor 0…1 Excess bandwidth of the fil-
ter
Only if the filter
type is RRC
Bandwidth <bandwidth in Hz> Filter bandwidth Only if the filter
type is RRC
FrequencyRange Yes
Start <frequency in Hz> Start value of the range Yes
Stop <frequency in Hz> Stop value of the range Yes
Limit dBm/Hz | dBm |
dBc | dBr | dB
A Range must contain
exactly two limit nodes; one
of the limit nodes has to
have a relative unit (e.g.
dBc), the other one must
have an absolute unit (e.g.
dBm)
Yes
Start Value <numeric_value> Power limit at start fre-
quency
Yes
Unit dBm/Hz | dBm |
dBc | dBr | dB
Sets the unit of the start
value
Stop Value <numeric_value> Power limit at stop fre-
quency
Unit dBm/Hz | dBm |
dBc | dBr | dB
Sets the unit of the stop
value
LimitFailMode Absolute | Relative
| Absolute and Rel-
ative | Absolute or
Relative
If used, it has to be identical
to DefaultLimitFailMode
No
RBW Bandwidth <bandwidth in Hz> "RBW" on page 253 Yes
Type NORM | PULS |
CFIL | RRC
No
VBW Bandwidth <bandwidth in Hz> "VBW" on page 253 Yes
Detector NEG | POS |
SAMP | RMS |
AVER | QUAS
If used, it has to be identical
in all ranges.
No
Sweep Mode Manual | Auto "Sweep Time Mode"
on page 253
Yes
Time <time in sec> "Sweep Time" on page 253 No
Amplitude No
ReferenceLevel Value <power in dBm> "Ref Level" on page 253 Yes, if the Refer-
enceLevel child
node is used
Unit dBm Defines dBm as unit Yes, if the Refer-
enceLevel node
is used
Spectrum Emission Mask (SEM) Measurement