450 VA Convertible Low Current Source
F-12 72A-1589 Rev. C 02/01
D
DD
D
R
RR
R
A
AA
A
F
FF
F
T
TT
T
3
33
3
/
//
/
5
55
5
/
//
/0
00
0
1
11
1
N
OTE
The ammeter and THD Analyzer are functions of the Arbiter 931 A.
450 VA Convertible Low Current Source
To perform the Amplitude and Distortion check on a 450 VA Convertible
Low Current source:
1. Configure the F6000 for one Low Current 450 VA source by clicking
User Defined on the F6000 Configuration display in ProTesT.
• Set the number of Current Sources to 0.
• Set the number of Convertible V/I Sources to 3.
• Set the Convertible V/I Source designations to I1, I1, and I1 (three
sources with the same name).
2. Set the range to 1.5 A and amplitude to 1.5 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%.
3. Change the amplitude as shown in Table F.9 and verify that the
amplitude and distortion are within the limits.
4. Repeat step 3 for the 3 and 6 A range.
Table F.9 on page F-13 lists the specifications for the 450 VA Convertible
Low Current Source measurements. Minimum and maximum amplitudes
are given in amperes. When using a 4-terminal shunt, convert the values
to the appropriate voltages.
To Next Page
Loading...
