Agilent Technologies ENA Series User Manual page 328

Frequency-Offset Measurement (Option 008)
Measurement of Mixers
Step 3. Use the
Softkey
Normal
RF+LO
RF-LO
LO-RF
Base
Stimulus
Response
NOTE When
vector-mixer calibration),
Frequency Offset
frequency data for each trace.
If you use the
NOTE
mixer measurement function of the Agilent PNA series by changing the measurement data
according to the steps below.
Step 1. Press
which you want to change the measurement data.
Step 2. Press
Step 3. Use the
Step 4. Use the
Step 5. Convert the measurement data to a complex conjugate number.
Step 6. Press the
Step 7. Press
Step 8. Press
NOTE The basic frequency is a frequency range set by the
STIMULUS bloc.
If you change the frequency data, it will affect all of the measurement values, such as the
NOTE
marker's read value, conversion parameter, and conversion into time domain.
322
key to set the frequency data.
X-Axis
Function
Sets the basic frequency as frequency data
Sets IF frequency (RF+LO) as frequency data
Sets IF frequency (RF-LO) as frequency data
Sets IF frequency (LO-RF) as frequency data
Sets the basic frequency as frequency data
Sets the stimulus port frequency as frequency data
Sets the response port frequency as frequency data
is
Frequency Offset OFF
Normal
is , ,
ON Base
setting, you can display information in the same way as with the
LO-RF
(or
-
Frequency Offset
key to change the frequency data.
X-Axis
key to change the frequency data to IF frequency.
LO-RF
key to display the "Conversion Menu."
Conversion
to select
Function Conjugation
to turn it .
Conversion ON
, and is
LO Frequency ON
, , and
RF+LO RF-LO LO-RF
and are enabled. You can change the
Stimulus Response
) and (or
to display the "Frequency Offset Menu."
.
(mixer measurement by
are enabled. When
) to activate the trace for
and keys in the
Chapter 8