User`s guide
Table Of Contents
- Overview
- Getting Started
- System Setting
- Making Measurements
- Measuring Multiple Signals
- Measuring a Low-Level Signal
- Improving Frequency Resolution and Accuracy
- Making Distortion Measurements
- One-button Power Measurement
- Making a Stimulus Response Transmission Measurement
- Measuring Stop Band Attenuation of a Low-pass Filter
- Making a Reflection Calibration Measurement
- Measuring Return Loss Using the Reflection Calibration Routine
- Making an Average Power Measurement
- Key Reference
- SCPI Command Reference
- Error Messages
- Menu Map
6 SCPI Command Reference
138 N9340A User’s Guide
Channel Power Subsection
Center Freq
:MEASure:CHPower:CENTer <freq>
:MEASure:CHPower:CENTer?
Sets the center frequency of the display.
Int BW
:MEASure:CHPower:IBW <freq>
:MEASure:CHPower:IBW?
Specifies the integration bandwidth ranging from
100 Hz to 3 GHz to calculate the power.
Channel Span
:MEASure:CHPower:SPAN <freq>
:MEASure:CHPower:SPAN?
Sets the analyzer span for the channel power
measurement. Be sure the span is set between 1
and 10 times the integration bandwidth.
There are also some remote commands which are
relative to the front- panel keys.
Channel Power and Power Density
:MEASure:CHPower?
Returns the channel power and power density.
Channel Power
:MEASure:CHPower:CHPower?
Returns the channel power.
Power Density
:MEASure:CHPower:DENSity?
Returns the power density.