Keithley 2701, Service Manual

Page: 13 / 168

List of Tables
1 Performance Verification
Table 1-1 Recommended verification equipment .................................. 1-4
Table 1-2 DCV reading limits ................................................................ 1-9
Table 1-3 ACV reading limits .............................................................. 1-11
Table 1-4 DCI limits ............................................................................ 1-12
Table 1-5 ACI limits ............................................................................. 1-13
Table 1-6 Limits for resistance verification ......................................... 1-15
Table 1-7 Thermocouple temperature verification reading limits ........ 1-16
Table 1-8 Four-wire RTD temperature verification reading limits ...... 1-17
Table 1-9 Plug-in module DCV reading limits .................................... 1-19
Table 1-10 Plug-in module ACV reading limits .................................... 1-21
Table 1-11 Plug-in module DCI limits ................................................... 1-23
Table 1-12 Plug-in module ACI limits ................................................... 1-24
Table 1-13 Limits for plug-in module resistance verification ................ 1-26
Table 1-14 Model 7700 thermocouple temperature verification
reading limits ................................................................... 1-29
Table 1-15 Plug-in module four-wire RTD temperature verification
reading limits ................................................................... 1-30
2 Calibration
Table 2-1 Recommended equipment for comprehensive calibration ..... 2-5
Table 2-2 Comprehensive calibration procedures .................................. 2-7
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 .......................... 2-15
Table 2-10 DC current calibration programming steps .......................... 2-16
Table 2-11 AC voltage calibration programming steps ......................... 2-17
Table 2-12 AC current calibration programming steps .......................... 2-18
Table 2-13 Recommended equipment for manufacturing calibration ... 2-19
Table 2-14 Recommended equipment for Model 7700 calibration ....... 2-22
3 Routine Maintenance
Table 3-1 Power line fuse ....................................................................... 3-3
Table 3-2 Closure count commands ....................................................... 3-7