Fluke 5560A - Volts DC Calibration (aux Output) (5550 A and 5560 A)

Calibrator
Calibration Verification of the Product
15
Volts DC Calibration (AUX Output) (5550A and 5560A)
Table 4 lists the required equipment.
To calibrate the Volts dc function from the secondary output:
1. On the Fluke Calibration 8588A put a 4-wire short (Fluke PN 2540973) across the HI and LO input
and sense terminals.
2. Set the 8588A as follows: Volts dc, Range Auto, NPLC 50, Guard ON (external guard).
3. Push ZERO, and then ZERO FUNC. Allow the zero function to finish.
4. Make sure that the DUT is in Standby.
5. Complete an internal DC Zero Calibration on the Product.
6. Connect the test equipment as shown in Figure 4.
Step
Product
Range
Product
Output
732C Value
(Vstd)
DMM Reading
on 732C
(Vdmm_732C)
DMM Reading
on Product
(Vdmm_prod)
Calculated
Product
Output
Limits
17 1020 V 100 V N/A N/A ±1.9 mV
18 1020 V -100 V N/A N/A ±1.9 mV
19 1020 V 500 V N/A N/A ±5.7 mV
20 1020 V -500 V N/A N/A ±5.7 mV
21 1020 V 1000 V N/A N/A ±10.3 mV
22 1020 V -1000 V N/A N/A ±10.3 mV
23 1020 V 1020 V N/A N/A ±10.5 mV
24 1020 V -1020 V N/A N/A ±10.5 mV
Table 4. Required Equipment for Volts DC Calibration (AUX Output)
Equipment Description Manufacture/Model/PN Quantity
Digital Multimeter Fluke Calibration 8588A 1
Fluke 8508A short 4-wire short (Fluke PN 2540973) 1
Low Thermal Cables 5730A-7003 1
Table 3. Calibration Steps for Volts DC (OUTPUT VZ) (cont.)