BCT-2000 Software and BCT-128 and BCT-256 User's Guide - Alber

15.13. Intertier Calibration1. Calibrate if the preamp was calibrated or if As-Found readings are not withinspecification: 0.1% of reading 1mV.2. Complete the Intertier – After Calibration section of the Calibration Record as follows:3. Set the DMM to volts.4. Connect the DMM to the CS-2000 0 – 200mV jacks.5. Click the Intertier 1 button on the Calibration dialog box.6. Adjust the CS-2000 for a DMM reading of 100mV.7. Type the actual reading into the Intertier – Voltage Measured box. NOTE: Type thereading in volts; for example, for 100 millivolts, type: .1Press ENTER to increment to the next intertier.8. Repeat steps 6 and 7 for Intertiers 2 through 8.9. Click Intertier 1 on the Calibration dialog box.10. Adjust the CS-2000 for a DMM reading of 150mV. Record the voltage on the CalibrationRecord under DMM Input.11. In the Present Readings area, observe the value in the IT 1 box. Record the value underIntertier – As-Left.12. Repeat steps 10 and 11 for Intertiers 2 through 8.13. Adjust the CS-2000 for a DMM reading of 100mV. Record the voltage under DMMInput.14. In the Present Readings area, observe the value in the IT 1 box. Record the value underIntertier – As-Left.15. Repeat steps 13 and 14 for Intertiers 2 through 8.16. Adjust the CS-2000 for a DMM reading of 50mV. Record the voltage under DMM Input.17. In the Present Readings area, observe the value in the IT 1 box. Record the value underIntertier – As-Left.18. Repeat steps 16 and 17 for Intertiers 2 through 8.19. Remove the DMM from the CS-2000.69