Agilent Technologies E8267D PSG - Manual (Page 163)

Chapter 4 149
Optimizing Performance
Optimizing Phase Noise and Harmonics Below 3.2 GHz (Option UNX/UNY)
Optimizing Harmonics Below 2 GHz
CAUTION Maximum available power below 3.2 GHz, is lower when the Low Pass Filter 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 148 .
Figure 4-8 Low Band Phase Noise Below 2 GHz
Frequency > More > More
For SCPI commands, refer to the SCPI Command Reference. For SCPI commands, refer to the SCPI Command Reference.
When the
Low Pass
Filter Below
2 GHz
softkey has
been
pressed, the
Frequency
Status
Information
displays the
setting.
Enables a low
pass filter that
improves
harmonics
below 2 GHz.
Caution:
Enabling this
feature may
degrade
power below
3.2 GHz.