Maintenance
Inspection and Cleaning
procedures
The collection of dirt on internal components can cause them to overheat and fail.
Dirt also provides an electrical conduction path that could cause an instrument
failure, especially under high-humidity conditions. Inspect the instrument as
often as operating conditions require.
WARNING.
Before performing any of the following procedures, power down the
instrument and disconnect it from line voltage.
CAUTION.
Avoid the use of chemical cleaning agents, which might damage the
plastics used in this instrument. Use only deionized water when cleaning the
front-panel buttons. Use an ethyl alcohol solution as a cleaner and rinse with
deionized water.
Inspection – Exterior.
Inspect the outside of the instrument for damage, wear, and
missing parts, using the following table as a guide. An instrument that appears to
have been dropped or otherwise abused should be checked thoroughly to verify
correct operation and performance. Immediately repair defects that could cause
personal injury or further damage to the instrument.
Table 4-1: External inspection checklist
Item
Inspect for
Repair action
Cabinet, front-panel, and
cover
Cracks, scratches,
deformations, damaged
hardware or gaskets.
Repair or replace defective
module.
Front-panel knob
Missing, damaged, or loose
knob.
Repair or replace missing or
defective knob.
Connectors
Broken shells, cracked
insulation, and deformed
contacts. Dirt in connectors.
Repair or replace defective
modules. Clear or wash out
dirt.
Carrying handle and cabinet
feet
Correct operation.
Repair or replace defective
module.
Accessories
Missing items or parts of
items, bent pins, broken or
frayed cables, and damaged
connectors.
Repair or replace damaged
or missing items, frayed
cables, and defective
modules.
AWG7000B and AWG7000C Series Service Manual
4–3
Содержание AWG7 1B Series
Страница 2: ......
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Страница 16: ...Environmental Considerations x AWG7000B and AWG7000C Series Service Manual...
Страница 18: ...Preface xii AWG7000B and AWG7000C Series Service Manual...
Страница 19: ...Operating Information...
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Страница 22: ...Operating Information 1 2 AWG7000B and AWG7000C Series Service Manual...
Страница 23: ...Theory of Operation...
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Страница 26: ...Theory of Operation Figure 2 1 AWG7000C Series block diagram 2 2 AWG7000B and AWG7000C Series Service Manual...
Страница 27: ...Theory of Operation Figure 2 2 AWG7000B Series block diagram AWG7000B and AWG7000C Series Service Manual 2 3...
Страница 33: ...Adjustment Procedures...
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Страница 52: ...Adjustment Procedures 3 18 AWG7000B and AWG7000C Series Service Manual...
Страница 53: ...Maintenance...
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Страница 107: ...Troubleshooting Figure 4 25 Primary troubleshooting tree 1 AWG7000B and AWG7000C Series Service Manual 4 53...
Страница 108: ...Troubleshooting Figure 4 26 Primary troubleshooting tree 2 4 54 AWG7000B and AWG7000C Series Service Manual...
Страница 130: ...Troubleshooting 4 76 AWG7000B and AWG7000C Series Service Manual...
Страница 131: ...Replaceable Parts...
Страница 132: ......
Страница 136: ...Replaceable Parts Figure 5 1 Cosmetics 5 4 AWG7000B and AWG7000C Series Service Manual...
Страница 141: ...Replaceable Parts Figure 5 5 AWG7000C Series front panel assembly AWG7000B and AWG7000C Series Service Manual 5 9...
Страница 143: ...Replaceable Parts Figure 5 6 AWG7000B Series front panel assembly AWG7000B and AWG7000C Series Service Manual 5 11...
Страница 145: ...Replaceable Parts Figure 5 7 AWG7000C Series drive modules AWG7000B and AWG7000C Series Service Manual 5 13...
Страница 147: ...Replaceable Parts Figure 5 8 AWG7000B Series drive module AWG7000B and AWG7000C Series Service Manual 5 15...
Страница 149: ...Replaceable Parts Figure 5 9 AWG7000C Series Processor module AWG7000B and AWG7000C Series Service Manual 5 17...
Страница 151: ...Replaceable Parts Figure 5 10 AWG7000B Series processor module AWG7000B and AWG7000C Series Service Manual 5 19...
Страница 153: ...Replaceable Parts Figure 5 11 AWG7000C Series power supply assembly AWG7000B and AWG7000C Series Service Manual 5 21...
Страница 155: ...Replaceable Parts Figure 5 12 AWG7000B Series power supply assembly AWG7000B and AWG7000C Series Service Manual 5 23...
Страница 164: ...Replaceable Parts Figure 5 17 AWG12G CLK12G OUT10G modules 5 32 AWG7000B and AWG7000C Series Service Manual...
Страница 166: ...Replaceable Parts Figure 5 18 CLK12G module 5 34 AWG7000B and AWG7000C Series Service Manual...
Страница 168: ...Replaceable Parts Figure 5 19 AWG12G module 5 36 AWG7000B and AWG7000C Series Service Manual...
Страница 170: ...Replaceable Parts Figure 5 20 SMA bracket 5 38 AWG7000B and AWG7000C Series Service Manual...
Страница 172: ...Replaceable Parts Figure 5 21 Relay unit 5 40 AWG7000B and AWG7000C Series Service Manual...
Страница 174: ...Replaceable Parts Figure 5 22 Rear connectors 5 42 AWG7000B and AWG7000C Series Service Manual...