Section 7
7-25
8. The “GPIB/RS232/Voltmeter/More 1-3" menu should appear on the
6675A display.
9. Select the "Voltmeter" function by pressing the corresponding menu
key.
10. The “20V Range/Volts Set/Coef Set/" screen should appear on the
display.
11. Select the "Volts Set" function by pressing the corresponding menu
key.
12. The "Zero Volts/High Volts/Ref Volts/Ok" screen should appear on
the display.
13. Select the "Zero Volts" function by pressing the corresponding menu
key.
14. Wait 5 seconds (as per the displayed message) and observe the
returned "Zero Volts:" reading (nominally 1.000000e+01).
15. Repeat Steps 13 and 14, ensuring that the "Zero Volts:" reading is
stable over the next 10 readings (± 1 count).
16. Select the "Ref Volts" function by pressing the corresponding menu
key. Key in 15 and press the menu key under "Ref Volts".
17. Set the Precision DC Calibrator for +15 V (+75% of full scale).
18. Select the "High Volts" function by pressing the corresponding
menu key.
19. Wait 5 seconds (as per the displayed message) and observe the
returned "High Volts:" reading (nominally 5.000000e+05).
20. Repeat Steps 18 and 19 ensuring that the "High Volts:" reading is
stable over the next 10 readings (± 1 count).
21. Select <Ok> by pressing the corresponding menu key.
22.
Press the <PREVIOUS> key until the
"Measure/Setup/Voltmeter/Sofcal" menu is displayed.
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