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Hameg HM507 User Manual

Hameg HM507
44 pages
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®
Instruments
Oscilloscope
HM507
ENGLISH
HANDBUCH•MANUAL•MANUEL

Table of Contents

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Hameg HM507 Specifications

General IconGeneral
Bandwidth50 MHz
Channels2
Vertical Sensitivity2 mV/div to 5 V/div
TypeAnalog Oscilloscope
Input Impedance1 MOhm || 20 pF
Trigger SourceCH1, CH2, Ext, Line
DisplayCRT
Power Supply100-240 V AC
Trigger ModesAuto, Norm, Single

Summary

General information regarding the CE marking

General Information

Symbols

Icons indicating manual reference, high voltage, and earth connection.

Safety

Crucial safety guidelines for operation, electrical protection, and hazard warnings.

Intended purpose and operating conditions

Defines authorized use, operating environment, and performance limits.

Warranty

Details the 2-year warranty coverage, exclusions, and service procedures.

Maintenance

Recommendations for cleaning, upkeep, and ensuring instrument longevity.

Protective Switch Off

Explains the automatic protection against overvoltage and overload conditions.

Power supply

Covers input voltage requirements, fuse access, and replacement procedures.

Type of signal voltage

Amplitude Measurements

Principles of measuring voltage, Vpp, Vrms, and calculating display values.

Time Measurements

Methods for measuring signal periods, frequencies, and time coefficients.

Connection of Test Signal

Guidance on connecting test signals, using probes, and proper impedance matching.

Controls and Readout

A: Basic settings

Overview of front panel controls, LEDs, and electronic setting interrogation.

B: Menu Display and Operation

Navigating standard and pulldown menus using pushbuttons for instrument setup.

C: READOUT Information

Details on alphanumeric display of instrument settings, results, and cursor data.

D: Description of Controls

Comprehensive explanation of individual front panel controls and their functions.

Menu

44.1 REFERENCE

Recalling and displaying stored reference signals for comparison or analysis.

44.2 REF SAVE

Saving currently displayed signals into non-volatile reference memories.

45.1 DISPLAY

Configuring signal display options, dot join, and source information visibility.

45.2 PRINT

Initiating hardcopy documentation of the oscilloscope display and settings.

First Time Operation

Trace Rotation TR

Correcting horizontal trace alignment affected by Earth's magnetic field for accuracy.

Probe compensation and use

Essential steps for matching probes to amplifier impedance for accurate waveform display.

Adjustment at 1kHz

Procedure for calibrating the probe's low-frequency compensation to match oscilloscope input.

Operating modes of the vertical amplifiers in Yt mode

Single channel operation (Mono CH I/II)

Displaying signals from channel I or channel II individually.

Two channel operation (DUAL)

Simultaneously displays signals from both channel I and channel II.

Addition mode ("add")

Displays the algebraic sum or difference of signals from both channels.

Triggering and time base

X-Y Operation

Plots channel I (X) against channel II (Y) for signal relationship analysis.

Phase comparison with Lissajous figures

Visualizing phase differences between two signals of the same frequency.

Phase difference measurement in DUAL mode (Yt)

Measuring the time shift between two signals using the time base.

Measurement of an amplitude modulation

Analyzing HF carrier voltage modulated by an AF signal for distortion.

Triggering of video signals

Utilizing TV sync separator for stable triggering of video signals like line or field.

Line/Mains triggering (~)

Triggering based on mains frequency for displaying ripple voltages or synchronous signals.

Alternate triggering

Triggering on asynchronous signals from two different sources in DUAL mode.

External triggering

Using an external signal source to synchronize the time base sweep.

Delay / After Delay Triggering (Analog mode only!)

Allows triggering after a specified delay, enabling signal expansion and analysis.

AUTOSET

Mean Value Display

Displays the DC mean value of a signal, replacing cursor measurements.

Component Tester

Testing Capacitors and Inductors

How capacitors/inductors affect display patterns due to phase differences.

Testing Semiconductors

Displays voltage-dependent characteristics for diodes, transistors, and FETs.

Testing Diodes

Identifies forward knee characteristics and Zener breakdown voltages.

Testing Transistors

Illustrates test patterns for B-E, B-C, and E-C junctions of transistors.

Storage mode

Signal capture modes

Overview of modes like REFRESH, ENVELOPE, AVERAGE, SINGLE, ROLL, and XY.

Realtime sampling

Capturing signals in real-time, requiring a trigger for accurate acquisition.

Random sampling

Capturing repetitive signals randomly for higher frequencies than realtime.

Adjustments

Vertical resolution

Details the 8-bit vertical resolution and 25 trace positions per division.

Horizontal resolution

Specifies the number of samples per division for digital signal display.

RS232 Interface - Remote Control

Safety

Warnings about high-level reference potential and liability for misuse of the interface.

Operation

Connects the oscilloscope to a PC via serial interface for parameter control.

RS-232 Cable

Pin assignments and specifications for the serial communication cable connection.

Front Panel HM507

RS-232 protocol

Defines communication parameters like parity, data bits, and stop bits for serial data.

Data Communication

Information on available software, programming examples, and command lists for PC control.

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