Performance Verification
RTX100A ISDB-T RF Signal Generator Service Manual
3-13
2.
Set the oscilloscope settings as indicated below:
Vertical scale
200 mV/div
. . . . . . . .
Input impedance
50
Ω
. . . . .
Horizontal scale
1.25 ns/div
. . . . .
Trigger position
50%
. . . . . .
Acquire mode
Average 32
. . . . . . .
Trigger mode
AUTO
. . . . . . . .
Trigger source
CH1
. . . . . . .
Trigger level
0 V
. . . . . . . .
Trigger slope
Rising Edge
. . . . . . . .
Input coupling
DC
. . . . . . .
Measure
Amplitude, Rise Time, Fall Time
. . . . . . . . . . . .
Gating
Cursor Curs1 Pos1: --2.5 ns/Curs2: 2.75 ns
. . . . . . . . . . . . .
3.
Open the
test40.TRP
file on the RTX100A.
a.
Select
File
>
Open
in the Play screen to open the
Select File
dialog box.
b.
In the dialog box, select the
test40.TRP
file.
4.
Press the
PLAY
button to start playing the test40.TRP file.
5.
Use the oscilloscope to measure that the amplitude, rise and fall times are as
follows:
Amplitude: 740 mV to 860 mV
Rise and fall time:
≤
1.2 ns
Содержание RTX100A
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Страница 10: ...Table of Contents vi RTX100A ISDB T RF Signal Generator Service Manual...
Страница 14: ...Service Safety Summary x RTX100A ISDB T RF Signal Generator Service Manual...
Страница 16: ...Environmental Considerations xii RTX100A ISDB T RF Signal Generator Service Manual...
Страница 21: ...Specifications...
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Страница 24: ...Product Overview 1 2 RTX100A ISDB T RF Signal Generator Service Manual...
Страница 36: ...Specifications 1 14 RTX100A ISDB T RF Signal Generator Service Manual...
Страница 37: ...Theory of Operation...
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Страница 44: ...Theory of Operation 2 6 RTX100A ISDB T RF Signal Generator Service Manual...
Страница 45: ...Performance Verification...
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Страница 73: ...Adjustment Procedures...
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Страница 78: ...Adjustment Procedures 4 4 RTX100A ISDB T RF Signal Generator Service Manual...
Страница 79: ...Maintenance...
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Страница 114: ...Removal and Installation Procedures 5 34 RTX100A ISDB T RF Signal Generator Service Manual...
Страница 130: ...Using the Recovery Discs 5 50 RTX100A ISDB T RF Signal Generator Service Manual...
Страница 131: ...Options...
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Страница 135: ...Diagrams...
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Страница 143: ...Replaceable Parts List...
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