CSA8000 & TDS8000 Instruments and Sampling Modules
6–67
Troubleshooting
Service Level
This subsection contains information and procedures designed to help you isolate
faulty modules in the instrument. If a module needs to be replaced, follow the
Removal and Installation Procedures located in this section.
Check for Common Problems
Use Table 6–4 to quickly isolate possible failures. The table lists problems
related to the instrument and possible causes. The list is not exhaustive, but it
may help you eliminate a problem that is quick to fix, such as a blown fuse or
loose cable.
Table 6–4: Failure symptoms and possible causes
Symptom
Possible cause(s)
Mainframe will not power on
H
Power cord not plugged in.
H
Failed fuse.
H
Faulty power supply.
H
Faulty modules.
H
Main power switch (rear panel) not on.
H
Front panel power switch not on.
H
Monitor not connected properly.
Front panel light comes on
(mainframe powers on), but
one or more fans will not
operate
H
Faulty fan cable.
H
Defective fan assembly.
H
Faulty power supply.
Mainframe powers on but no
signal displayed
H
Wrong channel is selected, Waveform Selector and Setup
menus.
H
Module not fully installed into the slot.
H
Signal cable not connected properly.
H
Wrong trigger input, check signal cable and Setup menus
are Direct or Prescale.
Controller appears “dead”;
power light comes on, but
monitor screen(s) is (are)
blank
H
SO DIMMs incorrectly installed or missing.
H
Defective NLX board
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 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 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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