450 VA High Current Source
F-6 72A-1589 Rev. C 02/01
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Figure F.3 shows a typical setup for 300 VA High Current and Distortion
measurements.
Figure F.3 300 VA High Current Source Measurement
450 VA High Current Source
To perform the Amplitude and Distortion check on a 450 VA High
Current source:
1. Configure the F6000 for one 450 VA Current Source by clicking User
Defined on the F6000 Configuration display in ProTesT.
• Set the number of Current Sources to 3.
• Set the number of Convertible V/I Sources to 0.
• Set the Current Sources Reference Designations so that all three
sources are named I1.
2. Set the range to 7.5 A and amplitude to 7.5 A, connect an ammeter or
appropriate shunt across the Source I1 output terminals, (all three I1
terminals must be connected to the ammeter or shunt) and turn the
source ON.
Verify that the amplitude is within limits and that the total harmonic
distortion (THD) is <2%.
Table F.4 300 VA High Current Source Specification
Range Max. Load Value Minimum Maximum Max. THD
7.5 A 5.33 Ohm 7.5 A 7.48 A 7.523 A 2%
0.75 A 0.748 A 0.7523 A 2%
60 A 0.0833 Ohm 60.0 A 59.82 A 60.18 A 2%
6.0 A 5.982 A 6.018 A 2%
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