Optimizing Harmonics Below 2 Ghz - Keysight E8267D User Manual

Optimizing Performance
Optimizing Phase Noise and Harmonics Below 3.2 GHz (Option UNX/UNY)

Optimizing Harmonics Below 2 GHz

Maximum available power below 3.2 GHz, is lower when the Low Pass Filter
CAUTION
Below 2 GHz softkey is been pressed. Refer to the PSG's Data Sheet.
The PSG's harmonic performance can be improved below 3.2 GHz by using the
Low Pass Filter Below 2 GHz softkey. Refer to the PSG's Data Sheet. See also
"Optimizing Phase Noise Below 250 MHz (serial prefix > xx4928 and higher)"
on page
Figure 4-8 Low Band Phase Noise Below 2 GHz
Frequency > More > More
When the
Low Pass
Filter Below
2 GHz
softkey has
been
pressed, the
Frequency
Status
Information
displays the
setting.
For SCPI commands, refer to the SCPI Command Reference.
170
169.
Keysight E8357D/67D & E8663D PSG User's Guide
Enables a
low pass
filter that
improves
harmonics
below 2
GHz.
Caution:
Enabling
this feature
may
degrade
power below
3.2 GHz.