Calibrator
Calibration Verification of the Product
27
Table 8 lists the required equipment.
The instructions in this section and the measurement sequence is structured to use common settings,
modes, and methods to simplify the calibration function.
To calibrate the Resistance function:
1. Make sure that the DUT is in Standby.
2. Set the 8588A as follows: Resistance 4Wire, LoI OFF, Range (as per Table 10), NPLC 50, Guard
OFF (external guard light ring off). Set the meter to DC Voltage temporarily to prevent compliance
limit errors on the Product.
3. Connect a strap between the Guard and Ground terminals of the DUT.
4. Connect the test equipment as shown in Figure 15.
5. Start with step 1 in Table 10. Set the output from the DUT 4W Resistance. Measure with the meter
and record the 8588A measured value in the DMM Measurement on Product column in Table 10.
Change the meter range for each step. Complete all steps for the present connection and meter
setup (1 through 14).
Table 8. Required Equipment for Resistance
Equipment Description Manufacture/Model/PN Quantity
Digital Multimeter Fluke Calibration 8588A 1
Resistance Standard Fluke 742A-100k 1
Resistance Standard Fluke 742A-1M 1
Resistance Standard Fluke 742A-10M 1
Resistance Standard MI 9331G/100 M 1
Resistance Standard MI 9331G/1 G 1
Low Thermal Cables Fluke Calibration 5730A-7003 1
Double banana RG58 cable Pomona Model 2BC-24 and 2BC-36 1
BNC (F) to Type N (M) Pasternack PN PE9002 2
BNC (F) To Single Banana Plug Pomona Model 1894 1
Resistance Standard. Fluke 742-10k 1
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