Tektronix 434 User Manual

Calibration—434
TEST EQUIPMENT
Description
Minimum Specifications
Usage Example
1. Autotransform er with
AC voltmeter
Capable of supplying 66 volt-
Amperes at an output voltage
of 120 VAC.
Power Supply adjustment. General Radio W10MT3W
Variac Autotransformer.
2 . T e s t- o s c il loscope
system.
B a n d w id th , DC to 25
m e g a h e rtz ; m in im u m
d e fle c tio n fa c to r, fiv e
m illivolts/division; accuracy,
w ithin 3%.
Adjust Power Supply opera
tion, CRT grid bias, Sweep
Generator offset adjustment,
and Z-Axis Compensation.
a. Tektronix 7503 or 7504
Oscilloscope w ith 7A15 or
7A16 A m plifier and 7B50 or
7B52 Time-Base plug-in units,
and P6053 Probe.
b. Tektronix 432 Oscillo
scope w ith a P6011 Probe
and a P6006 Probe.
3. Precision DC voltmeter
Range, zero to 500 volts;
accuracy, w ith in 0.2%.
Calibrator output accuracy
check and adjustment. Power
Supply adjustment.
a. Tektronix 7D13 Digital
Multim eter (test oscilloscope
must have Readout System).
b. Fluke Model 825A D iffer
ential DC Voltmeter.
4. DC voltmeter
Range, zero to 4000 volts;
accuracy, checked to w ithin
1% at —3940 volts.
High voltage power supply
adjustment.
a. T rip lett Model 630-NA.
b. Simpson Model 262.
5. Time-mark generator
Marker outputs, 20 nano
seconds to 5 seconds; marker
accuracy, w ithin 0.1%.
CRT geometry check and
a d ju s tm e n t. H o riz o n ta l
timing check and adjustment.
C alibrator repetition rate
check and adjustment.
a. T ektronix 2901 Time-Mark
Generator.
b. Tektronix 184 Time-Mark
Generator.
6. M ed iu m -F re q u en cy
constant-amplitude signal
generator
Frequency, 350 kilohertz to
25 megahertz; reference fre
quency, 50 kilohertz; output
amplitude, variable from five
m illivolts to five volts peak to
peak into 50 ohms; amplitude
accuracy, constant w ithin 3%
of reference as output fre
quency changes.
External Z-axis operation
che ck. Vertical amplifier
bandwidth check. Trigger c ir
cuit check and adjustment.
a. Tektronix 191 Constant
Amplitude Signal Generator.
b. General Radio 1 211 -C with
1263-C Am plitude Regulating
Power Supply.
7. Low-frequency signal
generator
Frequency, 100 hertz to 30
kilohertz; output amplitude,
variable from 35 millivolts to
40 volts.
Trigger circuit check and
adjustment.
a. General Radio 1310-B
Oscillator.
8. Standard Am plitude
Calibrator
Am plitude accuracy, 0.25%;
signal amplitude, 5 millivolts
to 50 volts; o utput signal,
one-kilohertz square wave.
Vertical am plifier gain check a. Tektronix calibration fix-
and adjustment. External and ture Part Number
horizontal gain check. 067-0502-01.
9. Square-wave generator
Frequency, one kilohertz and
100 kilohertz; risetime, one
nanosecond or less from fast-
rise output.
Vertical am plifier compensa- a. T e k tro n ix Type 106
tion checks and adjustments. Square-Wave Generator.
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5-2

Tektronix 434 Specifications

General

Brand	Tektronix
Model	434
Category	Test Equipment
Language	English