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Using the Tracking Generator
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NOTE: Amplitude default of 0 dBm is typically sufficient for performing
measurements on 1/4 Wave Coaxial Filters. The level can be changed as
required to suit measurement needs (e.g. increase measurement range,
minimize incident input from other sources, etc.). If Amplitude is changed,
Ref Level will also have to be changed.
11. From the Controls select RF Gen.
12. Select Main from the Choices field.
13. Set Ref Lvl to place the signal close to the top graticule line.
Normalize (to remove the effects of the cables, bridge/coupler, etc.) as
follows:
14. From Controls, select Main.
15. Select Auxiliary from the Choices field.
16. From Normalize select A Only.
17. From Normalize select Save B.
18. From Normalize select A-B.
19. From Controls, select Auxiliary.
20. Select Main from the Choices field.
Coax Stub:
21. Connect the stub as shown.
MEMOR Y
CAR D
AUDIO IN
LOHI
!
MAX
42 v Pk
!
MAX
12 v P k
AUDIO OUTSQUELCHVO LUMEMIC/ACC
MAX POWER 200 mW
!
ANT IN
DUPLEX OUTRF IN/OUT
!
MA X POWER 60 W
CONTINUOUS
POWER
OFF O N
TEE Open = Notch
Shorted = band-
Coax Stub
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