Agilent Technologies HP 8719D Service Manual page 139

5. Adjust the 100 kHz (R77) for a null ( minimum amplitude) on the spectrum
analyzer. The minimum signal may, or may not, drop down into the noise
floor.
ORANGE
Figure 3-12.
6. On the spectrum analyzer, set the center frequency for 530.039 MHz.
7. On the network analyzer, press C-j L&iiiE@ m.
8. Adjust the API1 (R35) for a null ( minhuum amplitude) on the spectrum
analyzer.
9. On the spectrum aualyzer, set the center frequency for 530.0066 MHz.
10. On the network aualyzer, press LjFREQ_) (53o.0036) m
11. Adjust the API2 (R43) for a null (minimum amplitude) on the spectrum
analyzer.
12. On the spectrum analyzer, set the center frequency for 530.00336 MHz.
13. On the network analyzer, press
14. Adjust the API3 (R45) for a null (minimum amplitude) on the spectrum
analyzer.
15. On the spectrum analyzer, set the center frequency for 530.003036 MHz.