Isolated Dc Voltage - Fluke 7526A Calibration Manual

Isolated DC Voltage

The isolated dc voltage performance test verifies the accuracy of the isolated dc voltage
source output from the front panel of the Product. Connect the 5522A Normal HI and LO
to the Product Isolated input HI and LO jacks located on the right side of the Product.
Verify the measurements listed in Table 9. See Figure 10 for connections.
Range Nominal Value
0 V
2.500 V
10.0 V
5.000 V
10.000 V
0 V
25 V
100.0 V 50 V
75 V
100 V
Calibrator
5522A
Figure 10. Isolated DC Voltage Performance Test Connections
Table 9. Isolated DC Voltage
Measured Value
CALIBRATOR
Precision Process Calibrator
Deviation % Specification
0.0002 V
0.0003 V
0.0005 V
0.0007 V
0.002 V
0.003 V
0.005 V
0.006 V
0.007 V
7526A
VOLTS/mA LOOP
HART
SW TEST PWR
Press for Switch Test
VOLTS/mA Reset
Press and Hold
for Switch Test
HI
INPUT
LO
20 V PK
MAX
Performance Tests
gxm018.eps
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