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K0430 Issue No. 4 50

(5) Set the input current to 55 ±0.1mA and enter the measured full-scale input

current:

(6) Press the ENTER key to accept the calibration. Press the EXIT key four times to

quit the CALIBRATION and SETUP modes.

(7) Verify the instrument calibration by applying the test currents given in Table 3 to

the milliammeter.

(8) Disconnect the calibration/test equipment.

Table 3 Electrical Current Input Calibration Tolerances

Current Calibration, 55mA Range Verification Tolerances

Applied Current (mA) Permissible Deviation

-55 ± 0.05% rdg ± 0.004% FS

-45 ± 0.05% rdg ± 0.004% FS

-35 ± 0.05% rdg ± 0.004% FS

-25 ± 0.05% rdg ± 0.004% FS

-15 ± 0.05% rdg ± 0.004% FS

-5 ± 0.05% rdg ± 0.004% FS

0 ± 0.05% rdg ± 0.004% FS

5 ± 0.05% rdg ± 0.004% FS

15 ± 0.05% rdg ± 0.004% FS

25 ± 0.05% rdg ± 0.004% FS

35 ± 0.05% rdg ± 0.004% FS

45 ± 0.05% rdg ± 0.004% FS

55 ± 0.05% rdg ± 0.004% FS

Calibration

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