Using the Tracking Generator
216
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 meas urement needs (e.g. increas e measurement range,
minimize incident input from other sources, etc.). If Amplitude is changed,
Ref Level will also have to be changed.
11.Fro m the Controls select RF Gen.
12.Selec t Main from the Choices field.
13.Set Re f 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.Fro m Controls, select Main.
15.Selec t Auxiliary from the Choices field.
16.Fro m Normalize select A Only.
17.Fro m Normalize select Save B.
18.Fro m Normalize select A-B.
19.Fro m Controls, select Auxiliary.
20.Selec t Main from the Choices field.
Coax Stub:
21.Connect the stub as shown.
MEMORY
CARD
AUDIO IN LOHI
!MAX
42 v Pk
!MAX
12 v Pk
AUDIO OUTSQUELCHVOLUMEMIC/ACC
MAX POWER 200 mW
!
ANT IN
DUPLEX OUTRF IN/OUT
!MAX POWER 60 W
CONTINUOUS
POWER
OFF ON
TEE Open = Notch
Shorted = band-
Coax Stub
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