Keysight x-series Instruction Manual

3 Short-Range Comms & IoT Mode
3.11 IQ Waveform Measurement
3.11.2.2 Metrics
Shows the measured values for the mean power and peak-to-mean power of the RF
Envelope result of the waveform (time domain) measurements.
Numeric Results
Name Type Description Unit Format
Mean Pwr Float64 The mean power (dBm). This is either the
power across the entire trace, or the
power between markers if the markers
are enabled
dBm XX.XX dBm
Pk-to-
Mean
Float64 This is the ratio of the maximum signal
level to the mean power
dB XX.XX dB
Max Pt Float64 The maximum of the most recently
acquired data
dBm XX.XX dBm
Min Pt Float64 The minimum of the most recently
acquired data
dBm XX.XX dBm
3.11.2.3 I/Q Waveform
Shows an amplitude-vs time (time domain) graph of the quadrature (I and Q)
components of the RF waveform. This allows you to measure the phase of the
waveform as well as its magnitude. The yellow trace is the I (real) component and
the blue trace is the Q (imaginary) component.
Short Range Comms & IoT Mode User's &Programmer's Reference 1513

Keysight x-series Specifications

General

Analysis Bandwidth	Up to 1 GHz (depending on model)
Real-Time Bandwidth	Up to 1 GHz (depending on model)
Form Factor	Benchtop
Connectivity	LAN, USB, GPIB
Resolution Bandwidth	1 Hz to 10 MHz (depending on model)