Measurement-computing CB-COM-7021 Manual do Utilizador descarregar pdf (Página 20)

CB-7021, CB-7022, CB-7024 User’s Manual

CB-7024 Current Output Calibration Sequence:

1. Connect meter and external power source to module’ s

current output channel 0.

2. Warm-Up for 30 minutes.

3. Set type to 30. (0 to 20 mA) -> Refer Sec. 2.1.

4. Program output for 0 mA. -> Refer Sec. 2.15.

5. Check the meter and trim the output for

0 mA match by using trim command. -> Refer Sec. 2.18.

6. Perform 0 mA Calibration Command. -> Refer Sec. 2.16.

7. Program output for 20 mA. -> Refer Sec. 2.15.

8. Check the meter and trim the output for

20 mA match by using trim command. -> Refer Sec. 2.18.

9. Perform 20 mA Calibration Command. -> Refer Sec. 2.17.

10. Repeat 1 to 9 for channel 1, 2, and 3.

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 75 76

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Measurement-computing CB-COM-7021 Manual do Utilizador Página 20