Safety Considerations
These products are Safety Class I instruments provided with a protective
earth terminal when installed in the mainframe. Check the mainframe,
multiplexer, and all related documentation for safety markings and
instructions before operation or service.
Refer to the WARNINGS on page 4 in this manual for a summary of safety
information. Safety information for preventive maintenance, testing, and
service follows and is also found throughout this manual.
WARNINGS
This section contains WARNINGS which must be followed for your
protection when performing equipment maintenance or repair.
WARNING
SERVICE-TRAINED PERSONNEL ONLY. The information in this
manual is for service-trained personnel who are familiar with
electronic circuitry and are aware of the hazards involved. To
avoid personal injury or damage to the instrument, do not
perform procedures in this manual or do any servicing unless
you are qualified to do so.
CHECK MAINFRAME POWER SETTINGS. Before applying
power, verify that the mainframe setting matches the line
voltage and that the correct fuse is installed. An uninterruptible
safety earth ground must be provided from the main power
source to the supplied power cord set.
GROUNDING REQUIREMENTS. Interruption of the protective
(grounding) conductor (inside or outside the mainframe) or
disconnecting the protective earth terminal will cause a
potential shock hazard that could result in personal injury.
(Grounding one conductor of a two-conductor outlet is not
sufficient protection.)
IMPAIRED PROTECTION. Whenever it is likely that instrument
protection has been impaired, the mainframe must be made
inoperative and be secured against any unintended operation.
REMOVE POWER IF POSSIBLE. Some procedures in this
manual may be performed with power supplied to the
mainframe while protective covers are removed. Energy
available at many points may, if contacted, result in personal
injury. (If maintenance can be performed without power applied,
the power should be removed.)
12 General Information
Chapter 1
Summary of Contents for Agilent E1345A
Page 2: ......
Page 8: ...Notes 6 E1343A 44A 45A 47A 55A 56A Service Manual ...
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Page 10: ......
Page 12: ...Notes 10 What s In This Manual E1343A 44A 45A 47A 55A 56A Service Manual ...
Page 20: ...Figure 1 2 Initial Incoming Inspection Guidelines 18 General Information Chapter 1 ...
Page 22: ...Notes 20 General Information Chapter 1 ...
Page 50: ...Figure 3 3 E1355A E1356A Terminal Module Mechanical Parts 48 Replaceable Parts Chapter 3 ...
Page 54: ...Figure 4 1 E1343A E1344A E1345A E1347A Multiplexer Block Diagram 52 Service Chapter 4 ...
Page 56: ...Figure 4 2 E1355A 56A Multiplexers Block Diagram 54 Service Chapter 4 ...
Page 64: ...Notes 62 Service Chapter 4 ...
Page 72: ...Notes 70 Example C Programs Appendix A ...
Page 82: ...Figure B 3 E1355A 56A Terminal Module Mechanical Parts 80 Backdating Information Appendix B ...
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Page 84: ...Copyright Agilent Technologies Inc 2005 E1345 90013 E1345 90013 ...