Volts Dc Calibration (Aux Output) (5550A And 5560A) - Fluke 5560A Service Manual

Table 3. Calibration Steps for Volts DC (OUTPUT VZ) (cont.)
Product Product
Step
Range Output
17 1020 V 100 V
18 1020 V -100 V
19 1020 V 500 V
20 1020 V -500 V
21 1020 V 1000 V
22 1020 V -1000 V
23 1020 V 1020 V
24 1020 V -1020 V

Volts DC Calibration (AUX Output) (5550A and 5560A)

Table 4 lists the required equipment.
Table 4. Required Equipment for Volts DC Calibration (AUX Output)
Equipment Description
Digital Multimeter
Fluke 8508A short
Low Thermal Cables
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.
DMM Reading
732C Value
on 732C
(Vstd)
(Vdmm_732C)
N/A N/A
N/A N/A
N/A N/A
N/A N/A
N/A N/A
N/A N/A
N/A N/A
N/A N/A
Manufacture/Model/PN
Fluke Calibration 8588A
4-wire short (Fluke PN 2540973)
5730A-7003
Calibration Verification of the Product
DMM Reading Calculated
on Product Product
(Vdmm_prod) Output
Calibrator
Limits
±1.9 mV
±1.9 mV
±5.7 mV
±5.7 mV
±10.3 mV
±10.3 mV
±10.5 mV
±10.5 mV
Quantity
1
1
1
15