Chapter 2 133
Front-Panel Key Reference
Meas Setup
Key Access: Meas Setup
Offset/Limits 
Allows you to edit frequencies and reference bandwidths for a 
maximum of 6 offsets (labeled A-F).
Key Access: 
Meas Setup
Offset
  Allows you to select which offset (A-F) you wish to 
define.
Offset Freq  Sets the frequency difference from the center of the 
main channel to the center of the offset. When 
Radio 
Std
, None is selected, the default is 3.0 MHz.
Ref BW  Sets the reference bandwidth (integration bandwidth) 
for each offset. When 
Radio Std, None is selected, the 
default is 2.0 MHz.
Pos Offset
Limit
  Sets the limit for the upper segment of the specified 
offset pair.
Neg Offset
Limit
  Sets the limit for the lower segment of the specified 
offset pair.
Key Access: 
Meas Setup, Offset/Limits
Meas Type
Allows you to specify the reference for the ACP measurement. Relative 
values can be displayed referenced to either the total power or the 
power spectral density measured in the main channel. 
Total Pwr Ref  Press Total Pwr Ref to specify the reference for the 
measurement to the total power.
PSD Ref  Press PSD Ref to specify the reference for the 
measurement to power spectral density.
Key Access: 
Meas Setup, Meas Type
Offset C 
IBW
N/A N/A N/A 24.3 kHz 
(displayed)
/32.8 kHz 
(actual, 
RRC 
Filtered)
N/A N/A N/A N/A N/A
RRC Filter 
State
N/A N/A N/A N/A On N/A N/A N/A N/A
RRC Filter 
α
N/A N/A N/A .35 .22 N/A N/A N/A N/A
Table 2-4  Adjacent Channel Power Default Settings for Radio Standards
Parameter None IS-95 J-STD-008 NADC 3GPP 
W-CDMA
cd,a2000 
SR1
cdma2000 
SR3-MC
cdma2000 
SR3-DS
PDC