Keysight E6680A - Views

3 IQ Analyzer (Basic) Mode
3.3 Streaming Measurement
n Return Value
16 Averaged delta magnitude trace in dB (-999 when I/Q Magnitude and Phase Delta Results not available)
17 Averaged delta phase trace in radians (-999 when I/Q Magnitude and Phase Delta Results not available)
How To Start and Stop Streaming
Start Streaming
To start streaming, or to stream data out of the instrument, you must explicitly start
streaming by either:
–
(GUI) Pressing "Start Streaming" on page 417 under Meas Setup, Streaming
–
(SCPI) Send [:SENSe]:STReaming:ACQuisition:STARt
Simply restarting the measurement does not start a new streaming session.
Similarly, sending :INITiate[:IMMediate] does not start a new streaming
session.
To start a new streaming session, send:
:INITiate[:IMMediate]
[:SENSe]:STReaming:ACQuisition:STARt
Stop Streaming
To stop streaming, you must explicitly stop streaming by either:
–
(GUI) Pressing "Stop Streaming" on page 417 under Meas Setup, Streaming
–
(SCPI) Send [:SENSe]:STReaming:ACQuisition:STOP
If "Streaming Duration" on page 416 Type is FINite, then streaming will stop
automatically once the streaming elapsed time reaches the Streaming Duration
value.
3.3.1 Views
The STReaming measurement has only one view; Normal. This View has 3 windows:
Spectrum
Window
The upper left Spectrum Window shows the trace of the signal and its average in
the frequency domain
RF Envelope
Window
The upper right RF Envelope window shows the time domain RF Envelope power
trace of the input signal
Status Window The bottom window shows the status of the streaming session in progress
415 IQ Analyzer Mode User's &Programmer's Reference