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List of Tables

1 Performance Verification

Table 1-1 Recommended verification equipment .................................................... 1-3

Table 1-2 DCV reading limits .................................................................................. 1-6

Table 1-3 ACV reading limits .................................................................................. 1-7

Table 1-4 DCI limits ................................................................................................ 1-8

Table 1-5 ACI limits ................................................................................................ 1-9

Table 1-6 Limits for resistance verification ........................................................... 1-11

Table 1-7 Thermocouple temperature verification reading limits ......................... 1-12

Table 1-8 Four-wire RTD temperature verification reading limits ........................ 1-13

2 Calibration

Table 2-1 Recommended equipment for comprehensive, DC-only, or

AC-only calibration ........................................................................... 2-5

Table 2-2 Comprehensive calibration procedures .................................................... 2-6

Table 2-3 DC volts calibration summary ................................................................. 2-9

Table 2-4 Ohms calibration summary ...................................................................... 2-9

Table 2-5 DC current calibration summary ........................................................... 2-10

Table 2-6 AC voltage calibration summary ........................................................... 2-11

Table 2-7 AC current calibration summary ........................................................... 2-12

Table 2-8 DC voltage calibration programming steps ........................................... 2-15

Table 2-9 Resistance calibration programming steps ............................................ 2-16

Table 2-10 DC current calibration programming steps ............................................ 2-17

Table 2-11 AC voltage calibration programming steps ........................................... 2-18

Table 2-12 AC current calibration programming steps ............................................ 2-19

Table 2-13 Recommended equipment for manufacturing calibration ..................... 2-20

Table 2-14 1V, 10Hz frequency errors .................................................................... 2-23

3 Routine Maintenance

Table 3-1 Power line fuse ........................................................................................ 3-3

4 Troubleshooting

Table 4-1 Power supply components ....................................................................... 4-4

Table 4-2 Display board checks ............................................................................. 4-10

Table 4-3 Power supply checks .............................................................................. 4-11

Table 4-4 Digital circuitry checks .......................................................................... 4-12

Table 4-5 DCV signal switching ............................................................................ 4-13

Table 4-6 ACV and FREQ signal switching .......................................................... 4-13

Table 4-7 Ω4 signal switching ............................................................................... 4-14

Table 4-8 Ω2 signal switching ............................................................................... 4-14

Keithley 2010 Service Manual

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