1 2 3 4 Title Page Safety Instructions... 1-1 1.1 Introduction...1-3 1.2 Safety Precautions...1-3 1.3 Caution and Warning Statements...1-3 1.4 Symbols ...1-3 1.5 Impaired Safety...1-4 1.6 General Safety Information...1-4 Characteristics ... 2-1 List of Replaceable Parts ... 3-1 3.1 Introduction...3-3 3.2 How to Obtain Parts...3-3 3.3 Final Assembly Parts ...3-4 3.4 Main PCA Unit Parts ...3-6 3.5 Accessories 3-8 Performance Verification ... 4-1 4.1 Introduction...4-3 4.2 Equipment Required For Verification ...4-3 4.3 General Instructions ...4-3 4.4 Operating Instructions...4-4 4.4.1 Resetting the test tool ...4-4 4.4.2 Navigating through menu’s ...4-4 4.4.3 Creating Test Tool Setup1...4-5 4.5 Display and Backlight Test...4-5 4.6 Scope Input A&B Tests ...4-7 4.6.1 Input A&B Vertical Accuracy Test ...4-7 4.6.2 Input A&B DC Voltage Accuracy Test...4-9 4.6.3 Input A&B AC Voltage Accuracy Test (LF) ...4-11 4.6.4 Input A & B AC Coupled Lower Frequency Test...4-12 4.6.5 Input A and B Peak Measurements Test...4-13 4.6.6 Input A&B Frequency Measurement Accuracy Test ...4-14 4.6.7 Input A&B Phase Measurements Test...4-15 4.6.8 Time Base Test ...4-16 4.6.9 Input A Trigger Sensitivity Test...4-17 4.6.10 Input A AC Voltage Accuracy (HF) & Bandwidth Test ...4-19 4.6.11 Input B Trigger Sensitivity Test ...4-20 4.6.12 Input B AC Voltage Accuracy (HF) & Bandwidth Test ...4-21 4.6.13 Video test using the Video Pattern Generator 4-22 4.6.14 Video test using SC600 Scope Calibration Option ...4-24 4.7 External Trigger Level Test ...4-27 4.8 Meter (DMM) Tests...4-28 4.8.1 Meter DC Voltage Accuracy Test ...4-28 4.8.2 Meter AC Voltage Accuracy & Frequency Response Test ...4-29 4.8.3 Continuity Function Test...4-30 4.8.4 Diode Test Function Test ...4-30 4.8.5 Ohms Measurements Test...4-30 4.9 Probe Calibration Generator Test ...4-32 5 Calibration Adjustment ... 5-1 5.1 General...5-3 5.1.1 Introduction ...5-3 5.1.2 Calibration number and date...5-3 5.1.3 General Instructions...5-3 5.1.4 Equipment Required For Calibration ...5-4 5.2 Calibration Procedure Steps...5-4 5.3 Starting the Calibration ...5-4 5.4 Contrast Calibration Adjustment ...5-6 5.5 Warming Up & Pre-Calibration...5-7 5.6 Final Calibration ...5-8 5.6.1 Input A LF-HF Gain ...5-8 5.6.2 Input B LF-HF Gain ...5-9 5.6.3 Input A&B LF-HF Gain ...5-11 5.6.4 Input A&B Position ...5-12 5.6.5 Input A&B Volt Gain ...5-13 5.6.6 DMM Volt Gain ...5-14 5.6.7 Input A& B, and DMM Zero...5-15 5.6.8 DMM Ohm Gain ...5-16 5.6.9 Calculate Gain...5-17 5.7 Save Calibration Data and Exit...5-17 5.8 Probe Calibration ...5-19 6 Disassembling the Test Tool... 6-1 6.1. Introduction...6-3 6.2. Disassembly & Reassembly Procedures ...6-3 6.2.1 Required Tools ...6-3 6.2.2 Removing the Tilt Stand & Hang Strap...6-3 6.2.3 Replacing the Side-Strap, Changing the Side-Strap Position...6-3 6.2.4 Opening the Test Tool, Removing the Battery...6-3 6.2.5 Removing the Main PCA Unit and the Fan...6-5 6.2.6 Removing the Display Assembly ...6-6 6.2.7 Replacing the LCD Window/Decal ...6-7 6.2.8 Removing the Keypad and Keypad Foil...6-7 6.2.9 Disassembling the Main PCA Unit...6-7 6.2.10 Reassembling the Main PCA Unit...6-8 6.2.11 Reassembling the Test Tool ...6-9