Agilent Technologies ENA Series User Manual page 324

Frequency-Offset Measurement (Option 008)
Measurement of Mixers
Step 5. Select the external signal source you want to use.
NOTE
Switching Time
frequency and power in ms.
Procedures for setting external signal source frequency
The frequencies set to the external signal source should be a multiplier (M
(D
(refer to Figure 8-4 or Figure 8-5):
<LO Frequency> = <Basic Frequency> × M
Figure 8-4 Example of external signal source frequency setting (swept IF measurement)
Figure 8-5 Example of external signal source frequency setting (fixed IF measurement)
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allows you to set the wait time after setting the external signal source's
), and offset (O ) for the basic frequency setting as shown in the following formula
LO LO
/ D + O
LO LO LO
), divisor
LO
Chapter 8