3 Short-Range Comms & IoT Mode
3.2 Modulation Analysis Measurement
Best Close-In Phase Noise
[offset < 140 kHz] |
Best Wide-Offset Phase Noise
[offset > 160 kHz] |
Fast Tuning
[single loop]
EP2 & EP3:
Best Close-In Phase Noise
[offset < 70 kHz] |
Best Wide-Offset Phase Noise
[offset > 100 kHz] |
Fast Tuning
[medium loop bw]
EP4:
Best Close-In Phase Noise
[offset < 90 kHz] |
Best Wide-Offset Phase Noise
[offset > 130 kHz] |
Fast Tuning
[same as Close-in]
Min/Max 1/5 instrument with EP0
1/3 instrument without EP0
Annunciation EP0:
Best Close | Best Wide | Fast | Balanced | Best Spurs
Other than EP0:
Best Close | Best Wide | Fast
Found in the Meas Bar under PNO
When not in Auto, label changes to #PNO
More Information
The Phase Noise Optimization control lets you optimize the setup and behavior of
the Local Oscillator (LO) depending on your specific measurement conditions. You
may wish to trade off noise and speed, for example, to make a measurement faster
without regard to noise or with optimum noise characteristics without regard to
speed.
Here is detail about the various settings you can choose:
290 Short Range Comms & IoT Mode User's &Programmer's Reference