Tektronix 465B User Manual

Section
4
—465B Service
CALIBRATION PROCEDURE
Introduction
This section of the manual is in two parts;
Performance
Check and Adjustment Procedure. Each
subsection has
a
different purpose and important
information regarding
their use is Included at the
beginning of both subsections.
Test
Equipment Required
The test equipment listed in Table
4-1,
or
an equivalent
piece of test equipment,
is required if the complete
Performance
Check and Adjustment Procedure is to be
accomplished on the oscilloscope. A
partial list of test
equipment is provided in the Performance Check subsec-
tion to list the required test equipment type to complete
the Performance Check only.
In
Table 4-1,
the
specifications
given for the
equipment
are the
minimum
necessary to provide accurate results.
Therefore,
the
equipment
used must meet or exceed
the
listed specifications. Detailed operating instructions for
the test equipment are not given in this procedure.
Refer
to
the appropriate
instruction manual
if more
test equipment
operating information is required.
Table
4-1
TEST EQUIPMENT REQUIRED
Description
Minimum
Specifications
Usage Examples
1.
Variable
Autotransformer
Capable
of
supplying
1.2 A over a range of
104 to 127 V.
Power supply regulation
check.
General
Radio
W8MT3VM Variac
Autotransformer.
2. Digital
Voltmeter
Range, 0 to 140 V; dc
voltage accuracy, within
0.15%;
display 4 1/2
digits.
Low-Voltage Power Supply
checks and adjustments. CRT
Grid Bias
adjustment.
Vertical
and Horizontal Centering
adjustments. Calibrator Output
Voltage adjustment.
a. TEKTRONIX DM 501 Digi-
tal Multimeter'.
b.
Any digital voltmeter
that meets minimum specifi-
cations.
3. DC Volt-
meter
Range, 0 to 2500 V;
cali-
brated to 1% accuracy at
-2450
V.
High-Voltage Power Supply
adjustment.
a. Triplett Model 630-NA.
b. Simpson
Model
262.
4.
rest
Oscillo-
scope
with 10X
probe and IX
probe. (IX probe
is optional
accessory)
Bandwidth,
dc to
100 MHz;
minimum deflection factor,
5
mV/division;
accuracy,
within
3%;
dual trace.
Scale-factor switching.
Power Supply Ripple Check.
CRT Z-Axis Compensation;
Vertical
gain adjustment. A
Trigger
Holdoff
check. A and
B +Gale output
signals
check.
a. TEKTRONIX
465B
Oscillo-
scope with
2
(included)
10X
probes.
b. TEKTRONIX 475 Oscillo-
scope
with
2
(included)
10X probes.
C.
TEKTRONIX P6101 IX
probe
010-6101-03.
REV A
JUN 1979
4-1

Tektronix 465B Specifications

General

Brand	Tektronix
Model	465B
Category	Test Equipment
Language	English