Keithley 108(108 252C109Amplifiers) free download

File name 108(108_252C109Amplifiers).pdf

MODELS 108, 109 AMPLIFIERS CONTEXTS TABLE OF CONTENTS Section Page Section Page 1. GENERAL DESCRIPTION . . . . . . . . 1 5-3. Models 108, 109 Lo\<-Frequency Calibration . . . 14 l-l. General . . . . . . . . 1 5-4. Model 108 High-Frcqurnc) 1-2. Models 108, 109 Differences . 1 Calibration . . . 14 l-3. Specifications. . . . . . . . 2 5-5. Model 109 High-Frequency 1-4. Applications. . . , . . .3 Calibration . . . 15 l-5. Accessories . . . . . . .3 5-6. Low-Frequency Response l-6. Equipment Shipped . . . . .3 Check... 16 2. OPERATION . . . . . . . . .5 6. ACCESSORIES. . . . 19 2-1. Terminals . . . . . . . . . 5 6-l. Model 1081 Power Supply 19 2-2. Operating Procedures. . . . . 5 6-2. Model 1042 Accessory Kit . . 19 2-3. Cascading . . . . . . . . . . 5 6-3. Model 1082 Mounting Plate . 20 2-4. Gains Other Than 10, 100 1000 and 10,000. . . . . . . 6 7. REPLACEABLE PARTS. . . . . . . . . 21 2-5. Open Circuit Operation. . . . 6 2-6. Amplifier Noise . . . . . . . 6 7-l. Replaceable Parts List . . . 23 2-7. Rise Time . . . . . . . . . . 6 7-2. How to Order Parts . . . . . 23 2-8. Delay Time. . . . . . . . . . 6 Models 108, 109 Replaceable 2-9. Ground Loops. . . , . . . . 7 Parts List. . . . . . . . . 24 Z-10. Stray Fields. . . . . . . . 7 Model 1081 Replaceable Parts List. . . . . . . . . . . . 26 3. CIRCUIT DESCRIPTION ... . 9 Models 108, 109 Schematic Diagram 17971D. . . . . . . 29 3-1. General ... . 9