Keithley 2700, Service Manual

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C-2 Calibration Program
Introduction
This appendix includes a calibration program written in BASIC to help you calibrate the
Model 2700. Refer to Section 2 for more details on calibration procedures, equipment, and
connections.
Computer hardware requirements
The following computer hardware is required to run the calibration program:
• IBM PC, AT, or compatible computer.
• Keithley KPC-488.2, KPS-488.2, or KPC-488.2AT, or CEC PC-488 IEEE-488 inter-
face for the computer.
• Two shielded IEEE-488 connecting cables (Keithley Model 7007).
Software requirements
In order to use the calibration program, you will need the following software:
• Microsoft QBasic (supplied with MS-DOS 5.0 or later).
• MS-DOS version 5.0 or later.
• HP-style Universal Language Driver, CECHP.EXE (supplied with Keithley and CEC
interface cards listed above).
Calibration equipment
The following calibration equipment is required:
• Fluke 5700A Calibrator
• Keithley Model 8610 Calibration Short
• Double banana plug to BNC cables
See Section 2 for detailed equipment information, and refer to these figures for connections:
• Low-thermal short connections: Figure 2-1
• DC volts and ohms connections: Figure 2-2
• DC amps and AC amps connections: Figure 2-3
• AC volts connections: Figure 2-4
Appendix C Page 2 Friday, February 18, 2000 7:45 AM