150 VA High Current Source
F-4 72A-1589 Rev. C 02/01
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150 VA High Current Source
To perform the Amplitude and Distortion check on a 150 VA High
Current source:
1. Configure the F6000 for three 150 VA Currents 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.
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, and turn
the source ON.
Verify that the amplitude is within limits and the total harmonic
distortion (THD) is <2%.
3. Change the amplitude as shown in Table F.3 and verify that the
amplitude and distortion are within the limits
4. Repeat step 3 for the 15 and 30 A range.
5. Repeat steps 2, 3, and 4 for Source I2 and I3.
N
OTE
The load including wire and connections must not exceed the Max.
Load in Table F.3.
Table F.3 lists the specifications for the 150 VA High Current Source
measurements. Minimum and maximum amplitudes are given in
amperes. When using a 4-terminal shunt, convert the values to the
appropriate voltages.
Table F.3 150 VA High Current Source Specification
Range Max. Load Value Minimum Maximum Max. THD
7.5 A 2.67 Ohm 7.5 A 7.48 A 7.523 A 2%
0.75 A 0.748 A 0.7523 A 2%
15 A 0.67 Ohm 15.0 A 14.96 A 15.05 A 2%
1.5 A 1.496 A 1.505 A 2%
30 A 0.167 Ohm 30.0 A 29.91 A 30.09 A 2%
3.0 A 2.991 A 3.009 A 2%
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