R&S ESR Series User Manual page 241

®
R&S ESR
The dialog contains the following tabs:
●
"Bandwidth"
●
"Spacing"
●
"Names"
●
"Weighting Filter"
●
"Limits"
Bandwidth ← Channel Setup ← CP/ACLR Settings ← Ch Power ACLR
Define the channel bandwidths for the transmission channels and the adjacent chan-
nels. "TX" is only available for the multi-carrier ACLR measurement. When you change
the bandwidth for one channel, the value is automatically also defined for all subse-
quent channels of the same type.
The transmission-channel bandwidth is normally defined by the transmission standard.
The correct bandwidth is set automatically for the selected standard (see
Settings for CP/ACLR Test Parameters"
●
Measurements in zero span (see
zero span mode. The channel limits are indicated by vertical lines. For measure-
ments requiring channel bandwidths deviating from those defined in the selected
standard the IBW method is to be used.
●
With the IBW method (see
limits are marked by two vertical lines right and left of the channel center frequency.
Thus you can visually check whether the entire power of the signal under test is
within the selected channel bandwidth.
User Manual 1175.7068.02 ─ 12
on page 238
on page 239
on page 240
on page 240
on page 241
Fast ACLR (On/Off)
Spectrum Measurements
on page 247).
Fast ACLR (On/Off) softkey) are performed in the
softkey), the channel bandwidth
Measurements
"Optimized
238