Tektronix 324 Manuals

Manuals and User Guides for Tektronix 324. We have 1 Tektronix 324 manual available for free PDF download: Instruction Manual

Tektronix 324 Instruction Manual (163 pages)

Brand: Tektronix | Category: Test Equipment | Size: 24.79 MB

Table of Contents
3
Type 324 Specification
7
Introduction
7
Electrical Characteristics
7
Vertical Deflection System
7
Triggering
8
Horizontal Deflection System 1*2
8
Calibrator
9
External Blanking
9
Power Supply
9
Cathode-Ray Tube (CRT)
10
Environmental Characteristics
10
Mechanical Characteristics
11
Standard Accessories
11
Operating Instructions
13
General
13
Power Pack Operating Procedure General
13
Operation
13
Internal Battery Powered Operation
13
External DC-Powered Operation
13
AC-Powered Operation
13
Charging
15
Storage
16
Maintenance and Repair
16
Explanation of Exterior Controls
16
Connectors and Indicators
16
General
16
Front Panel
16
Top Panel
19
Left Side Panel
19
Right Side Panel
20
Bottom Panel
20
Accessories
20
First Time Operation
21
General
21
Operating the Vertical Controls
23
Operating the Horizontal Controls
24
Operating the Trigger Controls
24
XY Operation
25
Power Supply Operation
26
Operator's Check and Adjustment Procedure General
26
Preliminary
26
Checks/Adjustments
26
Signal Transporting Methods General
27
Signal Amplitude
27
Signal Source Resistance and Oscilloscope Input Resistance
28
Signal Frequency Versus Signal Source Capacitance and Oscilloscope Input Capacitance
28
Probe Adjustment
28
Miscellaneous Operating Hints
30
Glossary of Terms
36
Circuit Description
41
Introduction
41
Block Diagram Description
41
Alternate Modes of Operation
42
Vertical Preamplifier
42
Block Diagram Description
42
Vertical Input Circuitry
42
Source Followers
43
First Amplifier
44
Second Amplifier
44
Block Diagram Description
45
Detailed Description
45
Trigger Generator General
46
Block Diagram Description
46
Protection and Source Follower Circuits
46
Comparator Amplifier
46
Trigger Multivibrator
47
Sweep Generator
48
General
48
Block Diagram Description
48
H O R Izo N Ta L a M Plifier < 6
52
General
52
Block Diagram Description
52
Output Amplifier and Output Inverter
52
Current Control Circuits
53
EXT HORIZ Operation
53
Power Regulator and CRT Circuit
53
General
53
Block Diagram Description
53
Blocking Oscillator Operation
53
Power Supply
54
And +8.5 V Power Supplies
55
High Voltage Power Supply
55
CRT Circuit
55
Low Battery Sensing Circuit
55
Power Pack
55
General
55
Block Diagram Description
55
Battery Charger
57
Maintenance
59
Introduction
59
Cabinet Removal
59
Preventive Maintenance
59
General Information
59
Cleaning
59
Visual Inspection
59
Lubrication
59
Transistor Checks
59
Recalibration
59
General Techniques
60
Troubleshooting Basic Components
60
Troubleshooting Charts
63
Corrective Maintenance General
63
Parts Procurement
63
Soldering Equipment and Techniques
63
Disassembly and Assembly General
69
Power Pack
70
Cathode-Ray Tube (CRT) and Trace Rotation Coil
71
Vertical Circuit Board
72
Horizontal Circuit Board
72
Position Bracket
72
TRIGGER Control Assembly
72
INPUT and Trig/Horiz Coupling Switches
72
POWER Switch
72
Power Regulator Enclosure
73
LOW BATT Indicator
73
Performance Check/Calibration
81
Introduction
81
Test Equipment Required
81
General
81
Test Equipment
81
Accessories
82
Adjustment Tools
83
Short-Form Procedure and Index
83
Complete Performance Check
87
General
87
Preliminary Procedure for
88
Preliminary Procedure for Complete Calibration
88
Preliminary Control Settings
88
Check/Adjust Variable Volts/Division
93
Check/Adjust Vertical X5 Balance (R 128)
93
Perfo Rm Ance
93
Adjust Deflection Plate DC Level
93
Check/Adjust Astigmatism (R597)
94
Check/Adjust Trace Alignment (R592)
94
Check/Adjust CRT Geometry (R 593)
95
Check/Adjust Limit Centering (R 123)
95
Check/Adjust X1 Vertical Gain (R 1 10)
95
Check Vertical X5 Gain
96
Division of
96
Check Vertical Deflection Accuracy
96
Check Variable Volts/Division Control Range
96
Check Input Coupling Switch Operation
96
Check Trace Shift Due to Input Current
97
Check Input Capacitance
98
4 . Check/Adjust Volts/Division Switch
98
Compensation (C24A, C24B, C25A, C25B, C78A, C78B, C79A, C79B)
98
Check Vertical -3 Db Point
99
Check X5 Vertical Gain Upper -3 Db Point
100
Check Vertical AC-Coupled Lower -3 Db
100
Point
100
Check/Adjust Magnified Registration
100
Check/Adjust Normal Timing (R404)
101
Check Variable Time/Division Control
102
Range
102
Check/Adjust Sweep Length and
102
Centering (R347, R444)
102
Position
102
Check/Adjust Magnified Timing (R402)
103
3 . Adjust High-Speed Tinning
103
Check Normal Timing Accuracy
104
Check Magnified Sweep Timing Accuracy
104
Check/Adjust External Horizontal
104
Position Range (R412)
104
Check/Adjust External Horizontal 10X
105
Compensation (C206)
105
Check External Horizontal Operation
105
Check External Horizontal Bandwidth
106
Check External Blanking
106
Check High-Frequency Triggering Operation
106
Check Low-Frequency Triggering Operation
108
Electrical Parts List
115
Type 3 2 4
115

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