Chapter 2 SCPI Device Message Details
2-494
:FETCh:CHPower[n]?
Channel Power Fetch
Function
This command queries the measurement result for Channel Power
measurement.
Query
:FETCh:CHPower[n]?
Response
When the result mode is “A”.
<power>,<density>
(n=1 or when omitted)
When the result mode is “B”.
<power>,<density>
(n=1 or when omitted)
<tracedata_1>,<tracedata_2>,<tracedata_3>,
...
(n=2)
Parameter
<power>
In band total power specified in Channel
bandwidth Channel bandwidth.
Returns a value without a suffix code and of Log
Scale Unit
(
dBm in V and W in W), when Scale
Mode is set to Log.
This command returns –999.0 when no
measurement is performed.
<density>
In band power density specified in Channel
bandwidth
This command returns a value without a suffix
code and of Log Scale Unit (dBm in V and W in
W), when Scale Mode is set to Log.
This command returns –999.0 when no
measurement is performed.
<tracedata_m>
Trade data at m point.
No suffix code, dBm unit, 0.001 dB resolution
This command returns –999.0 when no
measurement is performed.