R&S
®
CMW 500 Remote Control
Control of the Instrument
Operating Manual 1202.3986.32 – 03 82
Example for context-specific commands
The following measurement control command affects the EPSensor measurement
context (external power sensor measurement) in the GPRF:MEASurement<i>
firmware application:
INITiate:GPRF:MEASurement<i>:EPSensor
The EPSensor measurement context appears as a fourth-level mnemonic. No view
type is specified.
Example for view-specific commands
The following command retrieves the results in the PVTime view (Power vs. Time)
which is part of the MEValuation measurement context in the
GSM:MEASurement<i> firmware application:
FETCh:GSM:MEASurement<i>:MEValuation:TRACe:PVTime:CURRent?
The PVTime view appears as a sixth-level mnemonic.
READ...? and FETCh...? queries
The READ...? query is view-specific and calculates only the results needed for a
particular view. This can result in a performance improvement compared to the
context-specific command sequence INITiate...; FETCh...?.
5.4 Control of the Instrument
The following sections are devoted to the principles of measurement and generator
control.
Measurement states and measurement control commands
Statistical Settings
Retrieving Measurement Results
Reliability Indicator
Multi-Evaluation Measurements
Generator Control
RF Path Settings
Resource and Path Management
5.4.1 Measurement Control
The R&S CMW 500 provides a variety of measurements (also termed measurement
contexts) for each of the supported network standards or general purpose applications.
All measurements are identified by a fourth level mnemonic and controlled in an
analogous way. The benefit of this structure lies in the close analogy of all
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