Agilent Technologies Agilent 8648A Weather Radio User Manual


 
Using the Tracking Generator
215
Measurement Procedure:
1. Connect the Tee as shown.
CAUTION: Do not exceed the connector’s rated input or permanent instrument damage
may result.
On the Test Set:
2. Press the PRESET key.
Using the knob and data entry keys:
3. Select the SPEC ANL screen.
4. From the Controls select Ant.
5. Set Center Freq to the center frequency of the Coaxial Filter.
NOTE: The 1/4 wave length at the desired frequency for the coax filter can be
calculated using the following formula:
(1/f * 11811 * 10 * K/4)
Where: f = Frequency in MHz, 11811= Speed of light in inches, and K =
Velocity Factor of coax.
6. Set Span to view desired spectrum.
7. From Controls, select Main.
8. Select RF Gen from the Choices field.
9. From Controls select Track.
10. Set Amplitude to 0 dBm.
Test Set Options Required
Spectrum Analyzer/Tracking Generator (option 102)
Additional Equipment
Required
Tee Adapter and Coax Stub