550MHz

LOW PASS FILTER

10 d8

10dB

REFERENCECALIBRATION

MIXERMIXER

CONVERTER

hEXTERNAL LO SOURCE

pg633e

Figure 3-17. Counections for a Group Delay Measurement

5. To set the frequency offset mode LO frequency from the analyzer, press:

_. ,.

~~~~~

_ _ _ _ _

_....

,.,.,.,...,...,...,., i_..._ .. _..

~~~~~~::~, m @JpJ

6.To select the converter type and a high-side LO measurement configuration, press:

7.‘lb select the format type, press:

,.........................................

(jz;) DELAY

:.................ii..............

Making Mixer Measurements 3-26

Page 167
Image 167
HP 8753E manual Counections for a Group Delay Measurement