Keithley 2500, Руководство по обслуживанию

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List of Illustrations
1 Performance Verification
Figure 1-1 Connections for channel 1 current verification tests .............. 1-7
Figure 1-2 Connections for channel 2 current verification tests .............. 1-9
Figure 1-3 Connections for channel 1 bias voltage verification tests .... 1-11
Figure 1-4 Connections for channel 2 bias voltage verification tests .... 1-12
2 Calibration
Figure 2-1 Channel 1 voltage calibration connections .......................... 2-11
Figure 2-2 Channel 2 voltage calibration connections .......................... 2-13
Figure 2-3 Channel 1 current calibration connections ........................... 2-16
Figure 2-4 Channel 2 current calibration connections ........................... 2-18
3 Routine Maintenance
Figure 3-1 Model 2500 rear panel ........................................................... 3-3
4 Troubleshooting
Figure 4-1 Overall block diagram ........................................................... 4-5
Figure 4-2 Analog circuitry block diagram ............................................. 4-7
Figure 4-3 Power supply block diagram .................................................. 4-8
Figure 4-4 Digital circuitry block diagram .............................................. 4-9