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Tektronix Manuals
Time Base
7B85
Instruction manual
Tektronix 7B85 Instruction Manual
Delaying time base with options
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Also See for 7B85
:
Instruction manual
(172 pages)
,
Instruction manual
(167 pages)
,
Instruction manual
(32 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Change Information
List of Tables
Safety Summary
Do Not Operate in Explosive Atmospheres
Do Not Service or Adjust Alone
Installation
Controls, Connectors and Indicators
Functional Check
Sweep Functions
Triggering Functions
General Operating Information
Triggering Switch Logic
Applications
SINGLE Sweep
Trigger Coupling
Trigger Source
Time Measurement
Mainframe Operating Modes
Time-Interval Measurements (Delay-Time Mode)
Measurements (a Time Mode)
Delayed-Sweep Magnification
Independent Time-Interval
Specification
Electrical Characteristics
Variable Time Delay
Environmental Characteristics
Physical Characteristics
Standard Accessories
Theory of Operation
Block Diagram Description
Sweep Generator
Pickoff Amplifiers and Delay Gate Generator
Digital Voltmeter
Detailed Circuit Description
Logic Fundamentals
Basic Logic Reference
Front-Panel Distribution
Trigger Generator
External Source
Trigger Source Selector and Amplifier
External Input
Slope Selector and Trigger Generator
Gate Generator
Logic
Sweep Modes
Hold off Timing
Hold off Output Amplifier
Delay Pickoff Inhibit
Delay Mode Control
Auxiliary Y-Axis Generator
Sweep Generator
Output Preamplifier
Sweep Gate Generator
Timing Current Source
Ramp Generator
Output Preamplifier
Sweep Gate Generator
Delay Time Comparison
Delay Time Comparison (SN B088749 & Below)
A Time Comparison
A Time Comparison (SN B088749 & Below)
Delay Bias and Second Delay Pickoff Clamp
Delay Comparison Voltage
Delay Gate Generator
Delay Comparison Voltage to Ramp Converter (SN B088750 & Up)
Delay Comparison Voltage to Ramp
Ramp Control
Converter (SN B088749 & Below)
Reference Current Switch
Time/Division Readout
Readout Character Selection
Preventive Maintenance
Visual Inspection
Semiconductor Checks
Adjustment after Repair
Troubleshooting Aids
Circuit-Board Illustrations
Troubleshooting Equipment
Troubleshooting Techniques
Troubleshooting Procedure
Corrective Maintenance
Obtaining Replacement Parts
Soldering Techniques
Component Removal and Replacement
Interconnecting Pins
Front Panel Lights
Instrument Repackaging
Shipping Carton Test Strength
Performance Check and Adjustment
Preliminary Information
Test Equipment
Test Equipment
Preliminary Procedure
Triggering System
Sweep Mode
Delay Time Readout Bias
Delay Time
A Time Accuracy
Sweep Timing
Magnified Sweep Timing
Instrument Options
Parts Ordering Information
Cross Index - Mfr. Code Number to Manufacturer
Mechanical Parts
Diagrams and Circuit Board Illustrations
Eee
Delay Gate Generator
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Tektronix.
PLEASE CHECK FOR CHANGE INFORMATION
AT THE REAR OF THIS MANUAL.
DELAYING TIME BASE
WITH OPTIONS
INSTRUCTION
MANUAL
Tektronix, Inc.
Beaverton, Oregon
97077
070-1961-01
First Printing JAN 1976
Product Group 42
Revised APR 1989
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Table of Contents
Troubleshooting
TROUBLESHOOTING AIDS
58
TROUBLESHOOTING EQUIPMENT
60
TROUBLESHOOTING TECHNIQUES
61
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