Opweb.de

Reference Manual 1 CHARACTERISTICS 1 - 1 1.1 DISPLAY ... 1 -3 1.2 VERTICAL DEFLECTION OR Y AXIS ... 1 - 3 1.3 HORIZONTAL DEFLECTION OR X AXIS ... 1 - 6 1.3.1 Time base ... 1 - 6 1.3 2 X-deflection ... 1-6 1.3.3 EXT Input ... 1 - 7 1.4 TRIGGERING ... 1 -7 1.5 SIGNAL ACQUISITION ... 1 - 8 1.6 CHANNELS A AND B ... 1 - 10 1.7 TIME BASE ... 1 - 10 1.8 TRIGGER ... 1 - 11 1.9 MEMORY ... 1 - 11 1.10 DISPLAY ... 1 - 12 1.11 CALCULATION FACILITIES ... 1 - 12 1.12 AUTO SETTING ... 1 - 12 1.13 CURSORS ... 1 - 13 1.14 POWER SUPPLY ... 1 - 13 1.15 SUNDRIES ... 1 - 14 1.16 ENVIRONMENTAL CHARACTERISTICS ... 1 - 16 1.17 SAFETY ... 1 - 18 2 PRINCIPLE OF OPERATION 2-3 2.1. CONTROL SECTION ... 2 - 3 2.2 VERTICAL DEFLECTION ... 2 - 4 2.3 HORIZONTAL DEFLECTION ... 2-6 2.4 CRT DISPLAY ... 2 - 7 2 5 ANALOG PLOT SECTION ... 2 - 7 2.6 Power supply SECTION ... 2 - 8 3 BRIEF CHECKING PROCEDURE 3-1 3.1 GENERAL INFORMATION ... 3 - 1 3.2 ENTERING THE BRIEF CHECKING PROCEDURE ... 3 - 2 4 PERFORMANCE TEST 4-1 4.1 GENERAL INFORMATION ... 4 - 1 4.2 RECOMMENDED TEST EQUIPMENT ... 4 - 2 4.3 TEST PROCEDURE ... 4 - 3 4.3.1 Preliminary settings ... 4-4 4.3.2 Power supply ... 4 - 4 4.3.3 Power consumption ... 4 - 5 4.3.4 Vertical deflection; deflection coefficients ... 4 - 5 4.3.5 Vertical deflection; variable gain control range ... 4 - 6 4.3.6 Vertical deflection; input coupling ... 4 - 6 4.3.7 Vertical deflection, frequency response ... 4 - 6 4.3.8 Vertical deflection; rise-time ... 4 - 7 4.3.9 Vertical deflection; noise ... 4 - 7 4.3.10 Vertical deflection; dynamic range at 10 MHz ... 4 - 8 4.3.11 Vertical deflection; dynamic range at 100 MHz ... 4 - 8 4.3.12 Vertical deflection; position range ... 4 - 9 4.3.13 Vertical deflection; cross talk between A and B at 10 MHz ... 4 - 9 4.3.14 Vertical deflection; cross talk between A and B at 100 MHz ... 4 - 9 4.3.15 Vertical deflection; common mode rejection ratio ... 4 - 10 4.3.16 Vertical deflection; LF linearity ... 4 - 10 4.3.17 Vertical deflection; visual signal delay ... 4 -11 4.3.18 Vertical deflection; base line jump ... 4 -11 4.3.19 Horizontal deflection; offset of trigger point ... 4 ■ 12 4.3.20 Horizontal deflection; X deflection ... 4 - 13 4.3.21 Horizontal deflection; time-base deflection coefficients ... 4 - 14 4.3.22 Horizontal deflection; variable control ratio (VAR TB) ... 4 - 15 4.3.23 Horizontal deflection; TB magnifier balance ... 4 - 15 4.3.24 Horizontal deflection; X deflection coefficient via A ... 4 - 15 4.3.25 Horizontal deflection; X deflection coefficient via EXT ... 4 - 16 4.3.26 Horizontal deflection; X deflection coefficient via LINE ... 4 - 16 4.3.27 Horizontal deflection; frequency response 1 ... 4 - 16 4.3.28 Horizontal deflection; frequency response 2 ... 4 -17 4.3.29 Maximum phase shift between horizontal and vertical deflection ... 4 - 17 4.3.30 Triggering; sources and coupling ... 4 - 18 4.3.31 Triggering; slope selection and level control range ... 4 - 19 4.3 32 Triggering; trigger sensitivity ... 4 - 20 4.3 33 Triggering; trigger sensitivity TVL-TVF ... 4 - 21 4.3 34 Cursors; voltage cursor accuracy ... 4 - 21 4.3.35 Cursors; time cursor accuracy ... 4 -21 4.3.36 Z-MOD sensitivity ... 4 - 22 4.3.37 CAL signal; frequency and output voltage ... 4 - 23 5 PREVENTIVE MAINTENANCE 5-1 5.1 GENERAL INFORMATION ... 5 - 1 5.2 REMOVING THE BEZEL AND CONTRAST Filter ... 5 - 1 5.3 RECALIBRATION ... 5 - 1

SHIPMENT NOTE ... i - i INITIAL INSPECTION ... i - i ACCESSORIES ... i -1 SERVICE REPLACEMENT PARTS ... I -1 1 OPERATORS SAFETY 1 - 1 1.1 INTRODUCTION ... 1 - 1 1.2 SAFETY PRECAUTIONS ... 1 - 1 1.3 CAUTION AND WARNING STATEMENTS ... 1 - 1 1.4 SYMBOLS ... 1 - 1 1.5 IMPAIRED SAFETY-PROTECTION ... 1 -2 2 INSTALLATION INSTRUCTIONS 2 - 1 2.1 SAFETY INSTRUCTIONS ... 2 - 1 2.1.1 EARTHING (GROUNDING) ... 2 - 1 2.1.2 MAINS (LINE) VOLTAGE CORD AND FUSES ... 2 - 1 2.2 MEMORY BACK-UP ... 2 - 2 2.3 HANDLE ADJUSTMENT AND OPERATING POSITIONS ... 2 - 3 2.4 RACKMOUNT VERSION ... 2 - 4 3 OPERATING INSTRUCTIONS 3 - 1 3.1 GETTING STARTED ... 3 - 1 3.2 FRONTPANEL LAY OUT AND OPERATION ... 3 - 2 3.2.1 FRONTPANEL LAY OUT ... 3-2 3.2.2 SCREEN CONTROLS ... 3 - 2 3.2.3 VIEWING AREA ... 3 - 3 3.2.4 UP-DOWN KEYS ... 3 - 4 3.2.5 FUNCTION KEYS ... 3 - 7 3.2.6 ROTARY KNOBS ... 3 - 9 3.2.7 SOFTKEYS ... 3 - 10 3.2.8 INPUTS AND OUTPUTS ... 3 - 12 4 APPLICATIONS 4 - 1 4.1 USE AS AN ANALOG Oscilloscope ... 4 - 1 4.1.1. VERTICAL MODE ... 4 -2 4.1.2. HORIZONTAL MODE ... 4 - 8 4.1.3. TRIGGER MODE ... 4 - 10 4.2 USE AS A DIGITAL STORAGE Oscilloscope ... 4 - 18 4.2.1. VERTICAL MODE ... 4 - 18 4.2.2. HORIZONTAL MODE ... 4 - 22 4.2.3. TRIGGER MODE ... 4 - 28 4.3 MENUS AND MEASUREMENTS ... 4 - 34 4.3.1 EXPLANATION OF MENU-STRUCTURES ... 4 - 34 4.3.2 PERFORMING AMPLITUDE MEASUREMENTS ... 4 - 46 4.3.3 PERFORMING TIME MEASUREMENTS ... 4 - 50 4.3.4 ZOOM AND AUTO ZOOM FUNCTIONS ... 4 - 54 4.3.5 WAVE FORM COMPARISON ... 4 - 58 5 PLOTTING AND PRINTING 5-1 5.1 INTRODUCTION ... S • 1 5.2 ANALOG PLOT OUT TO XY RECORDERS ... S • 2 5.3 PLOT AND PRINT VIA IEEE-488 Interface ... 6 • 4 5.4 PLOT AND PRINT VIA RS-232C Interface ... 5 - 6 5.5 PLOTTING OR PRINTING RESULTS ... 5 - 9 6 APPLICATION PRESELECT MENU 6-1 6.1 INTRODUCTION ... 6 - 1 6.2 SELECTION OF PLOTTER PARAMETERS (PLOT) ... 6 - 1 6.2.1 ANALOG PLOT MODE (PLOT ANALOG) ... 6 - 1 6.2.2 DIGITAL PLOT MODE (PLOT DIGITAL) ... 6 - 1 6.2.3 PRINT ... 6-2 6.3 SINGLE SHOT (SNGL SHOT) ... 6 - 2 6.4 TV TRIGGERING AFTER AUTOSET (AUTO) ... 6 - 2 6.5 IEEE-488: OPTIONAL (IEEE) ... 6 - 2 6.6 RS-232C: OPTIONAL (RS232) ... 6 - 2