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Tektronix 475 Technical Manual

Tektronix 475
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TM 11-6625-2735-14-1
D-3. Column Entries
a. Column 1, Group Number. Column 1 lists group
numbers, the purpose of which is to identify components,
assemblies, subassemblies, and modules with the next
higher assembly.
b. Column 2, Component/Assembly.
Column 2 contains
the noun names of components, assemblies, subassemblies,
and modules for which maintenance is authorized.
c. Column 3, Maintenance Functions. Column 3 lists
the functions to be performed on the item listed in column
2. When items are listed without maintenance functions,
it is solely for purpose of having the group numbers in the
MAC and RPSTL coincide.
d. Column 4, Maintenance Category. Column 4 spe-
cifies, by the listing of a ‘"worktime" figure in the appro-
priate subcolmn(s), the lowest level of maintenance author-
ized to perform the function listed in column 3. This figure
represents the active time required to perform that main-
tenance function at the indicated category of maintenance.
If the number or complexity of the tasks within the listed
maintenance function vary at different maintenance cate-
gories, appropriate “worktime” figures will be shown for
each category. The number of task-hours specified by the
“worktime” figure represents the average time required to
restore an item (assembly, subassembly, component,
module, end item or system) to a serviceable condition
under typical field operating conditions. This time includes
preparation time, troubleshooting time, and quality assur-
ante/quality control time in addition to the time required
to perform the specific tasks identified for the maintenance
functions authorized in the maintenance allocation chart.
Subcolumns of column 4 areas follows:
C
– Operator/Crew
O
– Organizational
F
– Direct Support
H
– General Support
D – Depot
e. Column 5, Tools and Equipment.
Column 5 specifies
by code, those common tool sets (not individual tools)
and special tools, test, and support equipment required to
perform the designated function.
f. Column 6, Remarks.
Column 6 contains an alphabetic
code which leads to the remark in section IV, Remarks,
which is pertinent to the item opposite the particular code.
D-4. Tool and Test Equipment Requirement
(Section Ill)
a. Tool or Test Equipment Reference Code.
The num-
hers in this column coincide with the numbers used in the
tools and equipment column of the MAC. The numbers
indicate the applicable tool or teat equipment for the main-
tenance functions.
b. Maintenance Category.
The codes in this column indi-
cate the maintenance category allocated the tool or test
equipment.
c. Nomenclature.
This column lists the noun name and
nomenclature of the tools and test equipment required to
perform the maintenance functions.
d. National/NATO Stock Number.
This column lists the
National/NATO stock number of the specified tool or test
equipment.
e. Tool Number.
This column lists the manufacturer’s
part number of the tool followed by the Federal Supply
Code for manufacturers (5-digit) in parentheses.
D-5. Remarks (Section IV)
a. Reference Code.
This code refers to the appropriate
item in section II, column 6.
b. Remarks.
This column provides the required explan-
atory information necessary to clarify items appearing in
section II.
D-2

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Tektronix 475 Specifications

General IconGeneral
BrandTektronix
Model475
CategoryTest Equipment
LanguageEnglish

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