Main Instrument
CSA8000 & TDS8000 Instruments and Sampling Modules
4–45
c.
select Meas 2, and then choose Select Meas > Eye Pattern/Optical >
RMS Jitter. Dismiss the database notification that pops up.
d. check the Use Wfm Database box in the Source tab.
e.
check Display Database in the Wfm Database dialog box.
NOTE
. The CSA8000/TDS8000 will select whichever of the two databases that is
not in use. Turn on Display Database for the database that shows the current
channel in the Source box. Deselect Database On for the other database.
2. Adjust the synthesizer signal generator level until the amplitude measure-
ment readout on the instrument screen indicates the amplitude is 400 mV.
3. Set the Horizontal Scale to 20 ps/division, and position the rising edge until
it goes through the center of the display (where the center horizontal and
vertical graticules cross).
4. Verify that the the RMS Jitter read out on the instrument screen is less than
1.5 ps.
5. In the Horiz dialog box:
NOTE
. Position the rising edge until it goes through the center of the display
applies to steps a through g in order to measure jitter.
a. set All Timebases Mode to Lock Int. 10 MHz.
Verify that the RMS Jitter read out is less than 2.5 ps.
b. set Timebase > Position to 100 ns.
c.
set All Timebases Mode to Short Term Jitter.
Verify that the the RMS Jitter read out is less than 2.5 ps.
d. set All Timebases Mode to Lock Int. 10 MHz.
Verify that the the RMS Jitter read out is less than 2.51 ps.
e.
set Timebase > Position to 1
m
s.
f.
set All Timebases Mode to Short Term Jitter.
Verify that the the RMS Jitter read out is less than 11.5 ps.
g. set All Timebases Mode to Lock Int. 10 MHz.
Verify that the the RMS Jitter read out is less than 2.6 ps.
Содержание CSA8000 Series
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Страница 18: ...Service Safety Summary xiv CSA8000 TDS8000 Instruments and Sampling Modules ...
Страница 22: ...Preface xviii CSA8000 TDS8000 Instruments and Sampling Modules ...
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Страница 59: ...80C00 Modules Specifications 1 36 CSA8000 TDS8000 Instruments and Sampling Modules back ...
Страница 63: ...80A01 Module Specifications 1 40 CSA8000 TDS8000 Instruments and Sampling Modules ...
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Страница 74: ...Installation 2 10 CSA8000 TDS8000 Instruments and Sampling Modules ...
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Страница 103: ...Theory of Operation 3 10 CSA8000 TDS8000 Instruments and Sampling Modules ...
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Страница 106: ...Performance Verification Procedures 4 2 CSA8000 TDS8000 Instruments and Sampling Modules ...
Страница 122: ...Brief Procedures 4 18 CSA8000 TDS8000 Instruments and Sampling Modules ...
Страница 126: ...Performance Tests 4 22 CSA8000 TDS8000 Instruments and Sampling Modules ...
Страница 218: ...80A01 Trigger Preamplifier Module 4 114 CSA8000 TDS8000 Instruments and Sampling Modules ...
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Страница 231: ...Maintenance 6 6 CSA8000 TDS8000 Instruments and Sampling Modules ...
Страница 291: ...Removal and Installation Procedures 6 66 CSA8000 TDS8000 Instruments and Sampling Modules ...
Страница 307: ...Repackaging Instructions 6 82 CSA8000 TDS8000 Instruments and Sampling Modules ...
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Страница 315: ...Electrical Parts List 8 2 CSA8000 TDS8000 Instruments and Sampling Modules ...
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