Service manual

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List of Tables
Table Title Page
3-1. Required Equipment for Calibration and Performance Verification...................... 3-10
3-2. Calibration Sequence ............................................................................................. 3-11
3-3. DC Voltage Calibration Points and Sequence........................................................ 3-15
3-4. AC Voltage Calibration Points and Sequence........................................................ 3-17
3-5. Resistance Calibration Points and Sequence.......................................................... 3-18
3-6. DC Current Calibration Points and Sequence ........................................................ 3-26
3-7. AC Current Calibration Points and Sequence ........................................................ 3-28
3-8. DC Voltage Verification Points and Sequence ...................................................... 3-34
3-9. AC Voltage Verification Points and Sequence ...................................................... 3-36
3-10. Resistance Verification Points and Sequence ........................................................ 3-39
3-11. DC Current Verification Points and Sequence....................................................... 3-41
3-12. AC Current Verification Points and Sequence....................................................... 3-42
4-1. Power Input Fuse 1................................................................................................. 4-12
4-2. Current Function Rear Input Fuse 2....................................................................... 4-13
4-3. Self-Test Errors ...................................................................................................... 4-13
4-4. 9000 System Kernel Fault Errors........................................................................... 4-16
4-5. Unexpected Exception Errors................................................................................. 4-16
4-6. Serial Interface Errors ............................................................................................ 4-17
4-7. Serial Loop Mismatch Errors ................................................................................. 4-18
4-8. Execution Errors..................................................................................................... 4-19
4-9. Device Dependent Errors ....................................................................................... 4-20
5-1. 8508A Final Assembly........................................................................................... 5-4
5-2. 8508A Chassis Assembly....................................................................................... 5-6
5-2. Bezel (front panel) Assembly................................................................................. 5-7
5-4. A6Rear Input Assembly (optional) ........................................................................ 5-12