Keithley 7077, Инструкция по эксплуатации

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1 General Information
1.1 Introduction .......................................................................................................................................................... 1-1
1.2 Features ................................................................................................................................................................ 1-1
1.3 Warranty information........................................................................................................................................... 1-1
1.4 Manual addenda ................................................................................................................................................... 1-1
1.5 Safety symbols and terms .................................................................................................................................... 1-1
1.6 Specifications ....................................................................................................................................................... 1-1
1.7 Unpacking and inspection .................................................................................................................................... 1-2
1.7.1 Inspection for damage ................................................................................................................................ 1-2
1.7.2 Shipping contents ....................................................................................................................................... 1-2
1.7.3 Instruction manual...................................................................................................................................... 1-2
1.8 Optional accessories............................................................................................................................................. 1-2
2 Operation
2.1 Introduction .......................................................................................................................................................... 2-1
2.2 Basic matrix configurations ................................................................................................................................. 2-1
2.3 Typical matrix switching schemes ....................................................................................................................... 2-4
2.3.1 Single-ended switching .............................................................................................................................. 2-4
2.3.2 Differential switching ................................................................................................................................ 2-4
2.3.3 Sensing ....................................................................................................................................................... 2-4
2.4 Connections.......................................................................................................................................................... 2-5
2.5 Matrix expansion.................................................................................................................................................. 2-6
2.5.1 Backplane row jumpers.............................................................................................................................. 2-6
2.5.2 Narrow matrix expansion........................................................................................................................... 2-8
2.5.3 Wide matrix expansion .............................................................................................................................. 2-8
2.5.4 Partial matrix implementation.................................................................................................................... 2-9
2.5.5 Mainframe matrix expansion ................................................................................................................... 2-10
2.6 Typical connection schemes .............................................................................................................................. 2-10
2.6.1 Single card system ................................................................................................................................... 2-10
2.6.2 Multiple card system ................................................................................................................................ 2-10
2.6.3 Multiple switching matrix system............................................................................................................ 2-13
2.6.4 Matrix/multiplexer system ....................................................................................................................... 2-13
Table of Contents