PowerTek PA2553, User Manual, Page: 71 / 88

Calibration 71
6. Move the calibrator to the BNC of Phase B.
Figure 100. External Voltage Point Phase B
7. Repeat steps 2 through 5—apply proper voltage; wait for readings to settle to 0
±
0.1
and press ACCEPT; wait another minute for readings to settle and press ACCEPT;
press NEXT.
8. Move the calibrator lead to the BNC of Phase C.
Figure 101. External Voltage Point Phase C
9. Repeat steps 2 through 4—apply proper voltage; wait for readings to settle to 0
±
0.1
and press ACCEPT; wait another minute for readings to settle and press ACCEPT.
10. Press SAVE DATA when all readings are within specification.
If you choose not to perform the next cal point, press SKIP instead of NEXT.
Note:
If you skip any calibration points, the calibration date on the Setup Index
display will not be updated.