Tektronix 496 2 free download

File name 496_2.pdf

.Y~,~G.~~_. ~. T~ronoc COMMITTED TO EXCELLENCE WARNING THE FOLLOWING SERVICING INSTRUCTIONS ARE FOR USE BYQUALIFIED PERSONNEL ONLY. T O AVOID PERSONAL INJURY, DO NOT PERFORM ANY SERVICING OTHER THAN THAT CONTAINED IN OPERATING INSTRUCTIONS UNLESS YOU ARE QUALIFIED TO DO SO. PLEASE CHECK FOR CHANGE INFORMATION AT THE REAR OF THIS MANUAL. 496/496P SPECTRUM ANALYZER WITH OPTIONS SERVICE VOLUME 2 INSTF~UCTION MANUAL Tektronix, Inc. P.O . Box 500 Beaverton, Oregon 97077 Serial Number 070-3482-00 First Printing APRIL 1981 Product Group 26 Revised MAY 1983 496/496P Service Vol. 2 TABLE OF CONTENTS SAFETY SUMMARY Section 7 REPLACEABLE ELECTRICAL PARTS Section 8 DIAGRAMS Section 9 REPLACEABLE MECHANICAL PARTS LIST OF ILLUSTRATIONS The following circuit board figures are located near their associated diagrams in Section 8. 8-1 A16A1 - 1st LO Interface 8-24 A68A4 - Post VR Amplifier 8-2 A24A1 - Phase Gate Input 8-25 A62 - Log and Video Amplifier 8-3 A51 - 1 st LO Phaselock Control 8-26 A40 - Video Processor 8-4 A50A4 - Error Amplifier 8-27 A61 - Vertical Digital Storage 8-5 A50A1 - Synthesizer 8-28 A60 - Horizontal Digital Storage 8-6 A50A3 = Offset Mixer 8-29 A64 - Deflection Amplifier 8-7 A50A5 - Controlled Oscillator 8-30 A66 - Crt Readout 8-8 A50A2 - Strobe Driver 8-31 A70 - Z-Axis/RF Interface 8-9 A18A1 - 2nd Converter 8-32 A74 - High Voltage Supply 8-10 A22A1 - 16-20 MHz Phaselock 8-33 A74A1 - High Voltage Supply Interface 8-11 A22A2A1 - 2182 MHz Oscillator 8-34 A72 - Sweep 8-12 A22A2A2 - 2200 MHz Reference 8-35 A48 - Span Attenuator 8-13 A22A2A3 - 2200 MHz Mixer 8-36 A46 - Center Frequency Control 8