Chapter 2 SCPI Device Message Details
2-178
:CALCulate:DATA:PEAKs[:LOGarithmic]? <threshold>,<resolution>[,<sort>]
All Peak Search and Query
Function
This command queries the frequency (or time) and level of all the peak
points in the trace data of the active trace in a lump sum.
Query
:CALCulate:DATA:PEAKs[:LOGarithmic]?
<threshold>,<resolution>[,<sort>]
Response
<total_number>,
<level_1>,<freq_1>,
<level_2>,<freq_2>,
...
(In frequency domain)
<total_number>,
<level_1>,<time_1>,
<level_2>,<time_2>,
...
(In time domain)
Parameter
<threshold>
Threshold when searching for the peak point
Range Full width of Y-axis
Resolution 0.01 dB (when scale unit settings are
dB-system units.)
0.01 pV (when scale unit settings are V-system
units.)
0.01 yW (when scale unit settings are W-system
units.)
Suffix code
DBM,DM
dBm
DBMV
dBmV
DBUV
dBµV
DBUVE
dBµV (emf)
DBUVM
dBµV/m
V
V
MV
mV
UV
µV
W
W
MW
mW