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General| Bandwidth | 400 MHz |
|---|---|
| Channels | 4 |
| Vertical Sensitivity | 2 mV/div to 5 V/div |
| Maximum Input Voltage | 400 V (DC + peak AC) |
| Display | CRT |
| Trigger Modes | Auto, Normal, Single |
| Time Base Range | 500 ps/div to 0.5 s/div |
| Rise Time | 875 ps |
| Power Supply | 48 to 440 Hz |
| Dimensions | 495 mm |
Tektronix warranty for product defects in materials and workmanship for a period of three years.
Prohibits servicing or adjustment unless another person capable of first aid is present.
Warns about dangerous voltages and touching exposed components.
Defines the electrical characteristics and environmental requirements for the instrument.
Details environmental requirements, including temperature, altitude, humidity, vibration, and shock.
Provides crucial safety information for operating and connecting the oscilloscope.
Describes the automatic diagnostic tests performed when the instrument is turned on.
Provides detailed information on the electrical operation and circuit relationships of the instrument.
Provides a simplified block diagram of the instrument showing basic interconnections.
Discusses the Low Voltage and High Voltage Power Supply circuits and DC Restorer function.
Explains how the microprocessor directs oscilloscope functions and interacts with controls.
Ensures Microprocessor starts execution from a known memory point and handles power-down states.
Generates enabling signals and strobes for Microprocessor control of various devices.
Provides temporary storage for data and calibration constants, retaining settings after power-off.
Explains how the Analog Control circuitry reads front-panel controls and sets analog voltages.
Describes the front-panel switch matrix arrangement and scanning process.
Describes how the Pot Scanning circuitry derives digital values for front-panel potentiometers.
Explains setting and updating various analog voltages for instrument functions.
Details the front-panel potentiometers that control linear functions and are digitized indirectly.
Explains how the Attenuators and Preamps circuitry allows selection of vertical deflection factors.
Allows Microprocessor to control mode and range dependent functions, including attenuation factors.
Converts single-ended input signal to differential output for Vertical Channel Switch.
Controls and sequences analog-type oscilloscope functions in real time.
Delays sweep start until circuits recover from previous sweep, setting charging current for integrating capacitor.
Selects triggering signal source for horizontal sweep and produces triggering gate signal.
Selects vertical signal source and provides amplification necessary to drive CRT deflection plates.
Responsible for displaying alphanumeric readout characters in the CRT.
Explains the procedure for verifying instrument controls and performance.
Details performance checks for vertical controls, input coupling, and signal display amplitude.
Covers performance checks for options affecting horizontal timing modes.
Verifies delta time accuracy by aligning cursors and checking readout.
Checks trigger delta delay by aligning reference and delta cursors.
Verifies data setup time by varying pulse duration and checking signal display.
Verifies data hold time by varying pulse duration and checking signal stability.
Verifies delay from selected edge to WORD RECOG OUT by aligning cursors.
Highlights critical information and general rules before performing adjustments.
Procedure for checking and adjusting power supply DC levels, regulation, and ripple.
Covers adjustments for Z-AXIS DRIVE, GRID BIAS, TRACE ROTATION, FOCUS, ASTIGMATISM, and GEOMETRY.
Procedures for generating calibration constants for timing, gain, trigger level, and transient response.
Checks and adjusts horizontal timing, X1 gain, X10 gain, Hrz Ctr, and Trans Resp.
Checks and adjusts vertical preamp gain, gain (R638), and vertical centering (R639).
Checks and adjusts triggering parameters, including source selection and coupling.
Checks and adjusts vertical transient response for flattest corner.
Checks and adjusts readout centering and gain for optimal display.
Adjusts parametric measurements, including time markers and bandwidth limit.
Provides precautions for handling components susceptible to static discharge damage.
Outlines procedures for cleaning, visual inspection, and checking instrument performance.
Details visual inspection and cleaning procedures for both exterior and interior of the instrument.
Provides information for locating faults and aiding in troubleshooting the instrument.
Lists aids for troubleshooting, including diagnostic firmware, schematic diagrams, and circuit board illustrations.
Explains the built-in diagnostic routines that aid in locating malfunctions via CRT readout or LED indicators.
Guidance on replacing semiconductor devices, emphasizing checking for actual defects.
Provides general soldering techniques applicable to maintenance of precision electronic equipment.
Describes special techniques and procedures required for replacing components.
Lists electrical parts available for replacement, including Tektronix and manufacturer part numbers.
Explains symbols, component values, and numbering systems used in diagrams.
Provides a flowchart and explanation for locating components on diagrams and boards.
A simplified block diagram illustrating the instrument's functional blocks and interconnections.
Lists mechanical parts available for replacement, including Tektronix part numbers.
Provides information on ordering replacement parts, including required details.
