1xEV-DO Measurements
R&S
®
CMW-KM8xx/-KS8xx
388
User Manual 1173.9511.02 ─ 12
<3_W24IData>,
<4_W24QData>,
<5_W12IData>,
<6_W24QData>
W
2
4
- I Data channel,
W
2
4
- Q Data channel,
W
1
2
- I Data channel,
W
1
2
- Q Data channel
Range:
-60 dB to +10 dB
Default unit: dB
Example:
See
Performing Single-Shot Measurements
Usage:
Query only
Firmware/Software:
V2.0.20
Options:
R&S CMW-KM012
For additional information concerning syntax elements and returned values refer to
Conventions and General Information
.
CALCulate:EVDO:MEAS<i>:MEValuation:LIST:SEGMent<no>:OBW:CURRent?
FETCh:EVDO:MEAS<i>:MEValuation:LIST:SEGMent<no>:OBW:CURRent?
Returns Occupied Bandwidth (OBW) results for the segment <no> in list mode. To
define the calculation and enable the calculation of the results use the command
CONFigure:EVDO:MEAS<i>:MEValuation:LIST:SEGMent<no>:MODulation
.
For single-carrier configurations (i.e. only carrier 0 is active) the <Number> suffix can
be omitted to obtain the OBW results. For multi-carrier configurations the <Number>
suffixes should be used as follows:
●
for an active and isolated carrier i, use <Number> = i+1 to get its OBW results
(i=0,1,2)
●
use <Number> = 4 to display the OBW results of the "Overall Carrier"
●
if all active carriers are adjacent, use <Number>=4 to get the group (overall) OBW
results
●
if three carriers are active and exactly two carriers i,j with 0
≤
i<j
≤
2 are adjacent, use
<Number> = i+1 to get the joint OBW results for the adjacent carriers.
The values described below are returned by
FETCh
and
READ
commands.
CALCulate
commands return limit check results instead, one value for each result listed below.
For details refer to
chapter 3.2.8, "Multi Evaluation Measurement Results"
Suffix:
<no>
.
1..200
Return values:
<Reliability>
Conventions and General Information
. In list mode, a zero relia-
bility indicator indicates that the results in all measured seg-
ments are valid. A non-zero value indicates that an error occur-
red in at least one of the measured segments.
Command Reference
深圳德标仪器
135-1095-0799
