Hameg HM205-2 Manuals

Manuals and User Guides for Hameg HM205-2. We have 1 Hameg HM205-2 manual available for free PDF download: User Manual

Hameg HM205-2 User Manual (55 pages)

Brand: Hameg | Category: Test Equipment | Size: 8.11 MB

Table of Contents
2
Specification
3
Vertical Deflection
3
Triggering
3
Digital Storage
3
Operating Instructions
4
General Information
4
Safety
4
Use of Tilt Handle
4
Operating Conditions
5
Maintenance
5
Switching over the Mains/Line Voltage
5
Type of the Signal Voltage
6
Amplitude Measurements
6
Voltage Values of a Sine Curve
6
Reference Line
7
Time Measurements
7
Total Value of Input Voltage
7
Connection of Test Signal
9
First Time Operation
10
Before Applying Power
10
Trace Rotation TR
11
DC Balance Adjustment
11
Probe Compensation and Use
11
1 Khz Compensation
11
Operating Modes of the Vertical Amplifiers
12
X-Y Operation
12
Phase Comparison with Lissajous Figure
12
Differential Measurement
12
Phase Different Measurement in DUAL Mode
13
Measurement of an Amplitude Modulation
13
Automatic Triggering
14
Triggering and Time Base
14
Normal Triggering
15
Slope
15
Line Triggering
15
Trigger Coupling
15
Triggering of Video Signals
16
External Triggering
16
Trigger Indicator
16
Component Tester
17
Holdoff-Time Adjustment
17
Function of Var. HOLD-OFF Control
17
Using the Component Tester
17
Test Pattern Displays
18
Testing Resistors
18
Testing Semiconductors
18
Testing Diodes
18
In-Circuit Tests
19
Testing Transistors
19
Single Components
20
Single Transistors
20
Single Diodes
20
In-Circuit Semiconductors
20
Front-Panel Controls
21
Storage Resolution and Operating Modes
21
Vertical Resolution
21
Horizontal Resolution in Timebase Mode
21
Single Channel Display
22
Field Beneath the Screen
22
X Field
22
Timebase
22
Vertical Output
23
Accessories
23
Trigger Lamp
23
Single Sweep
23
Switching on and Initial Setting
24
Vertical Amplifier Mode
24
Triggering Mode
24
Storage Mode
24
Front Panel Elements HM 205-2
26
Test Instructions
27
Astigmatism Check
27
Symmetry and Drift of the Vertical Amplifier
27
Calibration of the Vertical Amplifier
28
Transmission Performance of the Vertical Amplifier
28
Operating Modes
28
Trace Alignment
29
Mains/Line Voltage Checks
29
Y-Output
29
Instrument Case Removal
30
Operating Voltages
30
Astigmatism Control
31
Trigger Threshold
31
Troubleshooting the Instrument
31
Replacement of Components and Parts
32
Replacement of the Power Transformer
32
Calibration
33
High Voltage Warning
33
Service and Calibration
33
Test Instruments Required
34
Adjustments in Digital Storage Assembly
38
Adjusting Plan
40
Wiring Diagram
41
Y Input, Attenuator, Preamplifier CH I/II
42
Component Locations EY Board
42
Y Intermediate Amplifier CH I / CH II
43
Component Lcoation XY Board
44
Trigger Circuit, TV Sync Separator
45
Timebase Circuit
46
Component Locations TB Board
47
CRT Circuit, Unblanking, HV Supply
48
Component Locations Z Board
49
Power Supply
50
Operating Controls (Storage)
51
Component Locations FL Board
51
Calibrator (XY Board)
51
Digital Processor
52
Component Locations ST Board
53

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Hameg HM205-2 User Manual (55 pages)

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