Fluke 5560A Service Manual page 23

14. Connect the test equipment as shown in Figure 7.
15. Toggle the power switch of the A40B-1mA shunt to ON. Continue only if power light illuminates and
the BATT LOW is off.
16. With no current applied from the Product to the Fluke A40B-1mA shunt, proceed with the zero
meter function. On the 8588A, push ZERO, and then ZERO FUNC. Allow the zero function to finish.
17. Start with step 23. Set the output from the DUT/Measure with the meter and record the 8588A
measured value in the DMM Reading on Shunt Output [V] column. Complete all steps for the
present connection (23 to 26). Refer to the Product manual for how to set/use range lock on bottom
of range outputs.
5560A
18. Set the product to Standby. Disconnect the shunt. Toggle the power switch of the A40B-1mA shunt
to OFF.
19. Connect the test equipment as shown in Figure 8.
20. With no current applied from the Product to the Fluke A40B-10mA shunt, proceed with the zero
meter function. On the 8588A, push ZERO, and then ZERO FUNC. Allow the zero function to finish.
21. Start with step 27 and output from the DUT/Measure with the meter and record the 8588A
measured value in the DMM Reading on Shunt Output [V] column. Complete all steps for the
present connection (27 to 30). Refer to the Product manual for how to set and use range lock on
bottom of range outputs.
Figure 7. Amps DC with A40B-1mA
A40B-1mA
A40B-1mA
Calibration Verification of the Product
8588A
Calibrator
19