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Hameg HM1507-3 Service Manual

Hameg HM1507-3
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®
Instruments
Oscilloscope
HM1507-3
15 AUG 2003 4S-1507-03E0 ENGLISH
SERVICE-MANUAL HM1507-3
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Hameg HM1507-3 Specifications

General IconGeneral
BrandHameg
ModelHM1507-3
CategoryTest Equipment
LanguageEnglish

Summary

General Information Regarding CE Marking

Data Cables

Use screened cables, max 3 meters, not outside buildings.

Signal Cables

Short as possible, max 3 meters, screened, proper ground.

Influence on Measuring Instruments

High frequency fields may cause deviations in readings.

RF Immunity of Oscilloscopes

RF fields can affect measurements, coupling via test leads or mains.

Specifications

Vertical Deflection

Vertical input channels, operating modes, sensitivities, and bandwidth.

Horizontal Deflection

Time base accuracy, sweep modes, time/division ranges, and X-Y phase shift.

Triggering

Trigger modes, sources, coupling, slope, and active TV sync separation.

Digital Storage

Sampling rate, storage, refresh, dot join, peak detect, and memory.

Operation and Control

Setup, autoset, save/recall, and readout/cursor functions.

Interface

PC remote control options and PC interface details.

Component Tester

Test voltage, current, and frequency for component testing.

General Information

CRT details, calibration, power, temperature, weight, and dimensions.

Typical Board Allocation

Top View Board Allocation

Diagram showing board placement from the top of the oscilloscope.

Back Side Board Allocation

Diagram showing board placement from the back of the oscilloscope.

Bottom View Board Allocation

Diagram showing board placement from the bottom of the oscilloscope.

Block Diagramm

AT - Board Diagramm

Main - Board Diagramm

YF - Board Diagramm

FC - Board Diagramm

Digital - Board Diagramm

CT - Board Diagramm

CRT - Board Diagramm

PS - Board Diagramm

IF (RS232) - Board

Adjustment Procedure

HF Channel Equality

Adjust TB 50ns 5mV/Div 1MHz squarewave 25mVPP.

HF Compensation

TB 200ns 5mV/Div 100kHz/1MHz squarewave 25mVPP.

Sawtooth Foot A

Set Start A 2mm before Start B.

Sawtooth Foot B

Set Start B equal to Start A.

X/Y Amplification

Adjust X/Y CH2 5mV/Div 10kHz squarewave 25mVPP.

X Amplification

Set X-Pos. to center, adjust beam length.

Expansion 10

Adjust TB 1μs MAG10 10MHz sine wave 7mVeff.

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