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Iwatsu SS-7610 Oscilloscope
Manufacturer:
Model:
SS-7610
Date:
unknown
Class:
Type:
SubType:

Information

The SS-7611 the SS-7610 the SS-7607 and the SS-7606 are the general purpose portable oscilloscopes. The SS-7611 and the SS-7610 are 100 MHz oscilloscopes. The SS-7607 and the SS-7606 are the 60 MHz oscilloscopes. The SS-7610 and the SS-7606 have the four vertical input channels and the dual time bases with the cursor measurement capability. The SS-7611 and the SS-7607 are the advanced versatile oscilloscopes including automatic measurement, Counter, auto-setup functions and the capabilities of the SS-7610 or the SS-7606, · DC to 100 MHz /SS-7611 and(SS-7610) · DC to 60 MHz /SS-7607 and(SS-7606) · Four input channels · 1 m V / div high sensitivity by using X5 MAG • 2 ns/ div maximum sweep rate by using X10 MAG · CRT character readout and cursor measurement · Four cursors simultaneous display · Automatic vertical sensitivity correction for the specified probes · Six digits reciprocal Counter /SS-7611 and SS- 7607) · Automatic DC voltage measurement and peak voltage measurement /SS-7611 and(SS-7607) · Calender and real time clock /SS-7611 and SS- 7607) · Ten setup memories and comment mode (SS- 7611 and(SS-7607) · Auto-setup function

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Service Manual
Manual type:
Service Manual
Pages:
329
Size:
22.43 Mbytes (23514956 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
unknown
Quality:
Scanned document, all readable.
Upload date:
14 May 2015
MD5:
25ce7674d6a5ed7b6b378fd51631c058
Downloads:
3913

Information

Operators Safety Summary ... V Section 1 Specifications 1-1 GENERAL ... 1-1 1-2 ELECTRICAL SPECIFICATIONS ... 1-2 1-3 WEIGHT AND DIMENSIONS 1-10 1-4 ENVIRONMENTAL CHARACTERISTICS ... 1-11 1-5 Accessories ... 1-11 Section 2 Circuit Description 2-1 GENERAL DESCRIPTION ... 2-1 2-2 VERTICAL DEFLECTION SYSTEM ... 2-5 2-3 HORIZONTAL DEFLECTION SYSTEM ... 2-13 2-4 CRT PERIPHERALS ... 2-27 2-5 CPU CIRCUIT AND PERIPHERALS ... 2-28 2-6 POWER SUPPLIES ... 2-33 Section 3 Maintenance 3-1 PREVENTIVE MAINTENANCE ... 3-1 3-1-1 Cleaning ... 3-1 3-1-2 Storage ... 3-2 3-1-3 Visual Checking ... 3-2 3-1-4 Periodical Check and Adjustment ... 3-2 3-2 TROUBLESHOOTING FLOW CHART ... 3-2 3-2-1 Preliminary Troubleshooting ... 3-3 3-2-2 Display Troubleshooting ... 3-5 3-2-3 Vertical Amplifier Troubleshooting . ... 3-6 3-2-4 Sweep Generator Troubleshooting ... 3-12 3-2-8 Character Generator Troubleshooting ... 3-13 3-2-9 CPU 1//0 Troubleshooting ... 3-14 3-2-10 Power Troubleshooting ... 3-15 3-2-11 HV Generator Troubleshooting ... 3-18 3-3-1 Cover Removal ... ... 3-22 3-3-3 Vertical Control Board ... 3-22 3-3-4 Sweep Generator Board ... 3-25 3-3-5 Trigger Amplifier Board ... 3-26 3-3-6 Main Amplifier Board ... 3-27 3-3-7 Output Amplifier Board ... 3-29 3-3-8 CPU Board ... 3-30 3-3-9 Power Block ... 3-31 3-3-10 CRT Control Board ... 3-33 3-3-11 Key Board Block ... 3-34 3-4 PART REPLACEMENT ... 3-36 3-4-1 Parts ... 3-36 3-4-2 Scale Illumination Lamp ... 3-37 3-4-3 CRT ... 3-44 3-4-4 Power Transistors ... 3-45 3-4-5 Fan Motor ... 3-45 Section 4 Check and Adjustment 4-1 GENERAL ... 4-1 4-2 PERIOD OF CHECK AND ADJUSTMENT ... 4-1 4-3 BEFORE STARTING ... 4-1 4-4 ACTIVATING ANALOG INITIAL SETTING ... 4-3 4-5 TEST AND MEASUREMENT INSTRUMENT REQUIRED ... 4-4 4-6 CHECK AND ADJUSTMENT LIST ... 4-6 4-7 INITIAL SETUP ... 4-8 4-8 Power supply AND CRT ... 4-11 4-8-2 CRT Cathode Voltage ... 4-12 III 4-8-3 Intensity ... 4-13 4-8-5 Focus ... 4-14 4-8-6 Trace Rotation ... 4-15 4-8-7 Orthogonality ... 4-16 4-9 Calibrator ... 4-20 4-9-1 Output Voltage ... 4-20 4-9-2 Frequency ... 4-21 4-10 VERTICAL DEFLECTION 8Y8TEM ... 4-24 4-10-1 ADD Balance ... 4-24 4-10-2-1 ATT Balance (88-7611/88-7607) ... 4-24 4-10-2-2 ATT Balance (88-7610/88-7606) ... 4-25 4-10-3-1 X 5 Balance (88-7611/88-7607) ... 4-25 4-10-3-2 X 5 Balance (88-7610/88-7606) ... 4-26 4-10-4-1 5m V / div Balance (88-7611/88-7607) ... 4-26 4-10-4-2 5m V / div Balance (88-7610/88-7606) ... 4-27 4-10-5 Variable Balance ... 4-27 4-10-6 Position Center ... 4-28 4-10-7 Low Frequency Response ... 4-28 4-10-8-1 8ensitivity (88-7611/88-7607) ... 4-29 4-10-8-2 8ensitivity (88-7610/88-7606) ... 4-30 4-10-9 5m V / div 8ensitivity ... 4-31 4-10-10 1m V / div Low Frequency Response ... 4-32 4-10-11 Variable Range ... 4-33 4-10-12 CH3/CH4 ATT Balance ... 4-34 4-10-13 CH3/CH48ensitivity ... 4-35 4-10-14 Attenuator Compensation .. : 4-36 4-10-15 Step Response ... 4-41 4-10-16 Frequency Response ... 4-42 ... ... ... ~- 4-11 TRIGGERING 8Y8TEM ... 4-44 4-11-1 A Triggering ... 4-44 4-11-2 B Triggering ... 4-47 4-12 HORIZONTAL DEFLECTION 8Y8TEM ... 4-48 4-12-1 8weep Rate and Magnification ... 4-48 4-12-2 8weep 8tart ... 4-53 4-12-3 Delay Time ... 4-54 4-13 X-Y OPERATION ... 4-56 4-13-1 X-Y Position ... 4-56 4-13-2 8ensitivity ... 4-57 4-13-3 Phase 8hift ... 4-58 4-14 CHARACTER AND CUR80R READOUT ... 4-59 4-14-1 Cursor and Character Position ... 4-59 4-14-2 Counter (88-7611/88-7607 only) ... 4-61 4-14-3 Character 8way ... 4-61 4-14-4 Cursor Track Mode (88-7611/88-7607 only) ... 4-62 Section 5 Schematic Diagrams ... 5-1 Section 6 Electrical Parts List ... 6-1 Section 7 Mechanical Parts List and Board Locations Mechanical Parts List ... 7-2 Figure 7 -1 Mechanical Drawing ... 7-3 Figure 7 -2 Interconnection Daiagram ... 7-4 Figure 7 -(a) Printed Circuit Board Location/ Right 8ide View ... 7-6 Figure 7-(b) Printed Circuit Board Location/ Top View ... 7-7 Figure 7 -(c) Printed Circuit Board Location/ Bottom View ... 7-8

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