Section 1 General Information; Introduction; Operators Manual; Instruction Manual - Tektronix 7140 Instruction Manual

INTRODUCTION
OPERATORS MANUAL
INSTRUCTION MANUAL
GENERAL INFORMATION
The Operators Manual
is
divided into the following three
Section 7-Replaceable Electrical Parts contains in
sections:
formation necessary to order replaceable parts and
assemblies related to the electrical functions of the
Section 1-General Information contains instrument
instrument .
description, electrical specifications, environmental
characteristics, standard
and recommended
Section 8-Diagrams and Circuit Board Illustrations
accessories, installation, and packaging for shipment
includes detailed circuit schematics, locations of
instructions .
assembled boards within the instrument, voltage and
waveform
information, circuit board component
Section 2-Operating Instructions contain information
locators, and locations of adjustments to aid in the
relative to operating and checking the instrument
performing of the Adjustment and Performance Check
operation.
portion of the Calibration procedure.
Section 3-Instrument Options contains a description
Section 9-Replaceable Mechanical Parts includes in-
of available options and gives the location of the
formation necessary to order replaceable mechanical
incorporated information for those options.
parts and shows exploded drawings which identify
assemblies .
The first two sections of the Instruction Manual contain
operating instructions which are identical to the first two
INSTALLATION
sections of the Operators Manual .
This instrument was inspected both mechanically and
WARNING
electrically before shipment. It should be free of mars or
scratches and should meet or exceed all electrical
THE REMAINING PORTIONS OF THE
specifications . To confirm this, inspect the instrument for
lNSTRUCTlONMANUAL CONTAlNSERVlClNG
Physical damage incurred in transit and test the electrical
INSTRUCTIONS .
THESE SERVICING
Performance
by following the Operators Checkout
INSTRUCTIONS ARE FOR USE BY QUALIFIED
Procedure in Section 2, Operating Instructions . Verify
SERVICE PERSONNEL
ONLY. TO AVOID
Performance Requirements by referring a qualified
ELECTRIC SHOCK OR OTHER PERSONAL
service person to the servicing sections of the Instruction
INJURY, DO NOT PERFORM ANY SERVICING
Manual . If there is damage or deficiency, contact your
OTHER
THAN THAT DESCRIBED IN THE
local Tektronix Field Office or representative .
OPERATING INSTRUCTIONS UNLESS YOU
ARE QUALlflED TO DO SO .
Section 3-Theory of Operation contains basic and
general circuit analysis that may be useful for
servicing or operating the instrument .
Section 4-Maintenance describes routine and cor-
rective maintenance procedures with detailed
instructions for replacing assemblies, subassemblies,
and individual components .
INITIAL INSPECTION
Section 1-7104
Section 6-Instrument Options contains a description
of available options and locations of incorporated
information for those options.
OPERATING-POWER INFORMATION
This instrument can be operated from either a 115-volt or
230-volt nominal supply source, 48 to 440 hertz. The line
fuse remains the same for both 115-volt and 230-volt
operation.
CA UTION
Section 5-Calibration contains procedures to check
To prevent damage to the instrument a/ways
the operational
performance and electrical
check the LINE VOLTAGE SELECTOR switch
characteristics of the instrument . Procedures also
located on the rear of the instrument before
include methods for adjustment of the instrument to
connecting the instrument to the supply
meet specifications .
circuit.