Hameg HM 604, Manual

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Table of contents
Technical Data P
1
Accessories
. . . . . . . . . . . . . . . . . . . . . Z 1
Operating Instructions
General Information M
1
Use of tilt handle M
1
Safety. M
1
Operating conditions M 2
Warranty M 2
Maintenance M 2
Mains/Line voltage change M 2
Type of Signal M 3
Amplitude Measurements M 3
Time Measurements M 4
Connection of Test Signal M 5
Operating M 6
First Time Operation M 7
Trace Rotation TR M 7
DC Balance Adjustment M 7
Use and Compensation of Probes M 8
Operating Modes of the Y Amplifier M 9
X-Y Operation Ml 0
X-Y Phase Measurements Ml 0
Dual Trace Phase Difference Measurements M
10
Measurement of an amplitude modulation Ml
1
Triggering and Ml
1
Triggering of video signals Ml 2
Function of variable HOLD OFF control M l 3
Sweep Delay /After Delay Triggeringe Ml 3
Delay Mode Indication Ml 5
Component Tester Ml 5
Miscellaneous Ml 7
Test Patterns Ml 8
Short Instruction
Front Panel Elements
Folder with Front View 2
Test Instructions
General T
1
Cathode-Ray Tube: Brightness, Focus,
Linearity, Raster Distortions T
1
Astigmatismus Check T
1
Symmetry and Drift of Amplifier T
1
Calibration of the Vertical Amplifier T
1
Transmission Performance of the Vertical Amplifier
. . . . . . . . . . . . . . . . . . . . . . . . . . . . T 2
Operating Modes: CH I/II-TRIG. DUAL, ADD,
CHOP., INV. and XY-Betrieb T 2
Triggering Checks T 3
T 3
T 4
T 4
T 4
Miscellaneous T 4
Oscilloscope
HM 604
Service Instructions
General . . . . . . . . . . . . . . . . . . . . . . . S 1
Instrument Case Removal . . . . . . . . . . . . . S 1
Operating Voltages . . . . . . . . . . . . . . . . . S 1
Minimum Brightness . . . . . . . . . . . . . . . . S 1
Astigmatismus control . . . . . . . . . . . . . . . S 1
Trouble Shooting the Instrument . . . . . . . . . . S 2
Replacement of Components and Parts . . . . . . S 2
Replacement of the Power Transformer . . . . . . S 2
Adjustments . . . . . . . . . . . . . . . . . . . . S 3
Circuit Diagrams
Block Diagram D 1
Wiring Diagram D 2
Identification of Components D 3
Y Input, Attenuator, Preamplifier CH. D 4
Y intermediate Amplifiers, Trigger Pre-Amplifiers,
D 5
Y Final Amplifier D 6
Post Trigger, Field Selector D 7
D 8
(digital) D 9
Generator
X Final Amplifier, Calibrator
CRT and HV circuit D12
Power Supply D13
Component Locations
XY Board D14
TB Board D15
PTFS Board D16
TBG, CAL, YF Boards D17
CO, EY, Z Boards D18
Subject to change without notice
9.88. 604