867B,863
Service Manual
4-16
Amps Tests
4-14.
Warning
Risk of electric shock. Do not remove connections at the GMM
until all DC and AC Amps tests have been performed. Always
place the 5700A in Standby prior to swapping ‘Input Source’
connections between the 5700A and the 5725A.
Note that inputs to the GMM are provided from the ‘Input Source’ called for in Tables 4-
14, 4-15, and 4-16. When ‘5725A’ is the input source,
_
must be pressed on the
5700A. Rotate the GMM selector to Milliamps and Microamps (
). Connect the
GMM, and 5700A as shown in Configuration 3 (Figure 4-8.)
If necessary, press
x
on the GMM to select ‘DC’and
w
to select µA- 100
e
.
Complete the step 1 in Table 4-14 (DC Amps). Press
w
again to select mA-1
e
, then
complete step 2.
Next, press
x
to select ‘AC’, and, if necessary, press
v
to select ‘rms’. Press
wc
to select µA-100
e
and complete step 1 in Table 4-15 (AC Amps RMS). Press
wc
to select mA-1
e
and complete step 2.
Press
v
to select ‘Average’, and
wc
to select µA-100
e
. Complete steps 1 and 2 in
Table 4-16 (AC Amps Average).
Rotate the GMM selector to Amps (
è
). Connect the GMM, 5700A, and 5725A in
Configuration 4 (Figure 4-9.)
If necessary, press
x
on the GMM to select ‘DC’. Then complete step 3 called for in
Table 4-14 (DC Amps).
Next, press
x
to select ‘AC’, and, if necessary, press
v
to select ‘rms’. Complete
steps 3 and 4 called for in Table 4-15 (AC Amps RMS).
Finally, press
v
to select ‘Average’, and complete step
v
in Table 4-16 (AC
Amps Average).
Table 4-14. DC Amps Performance Test
Step
GMM Range
Input
Input Source
Lower Limit
Upper Limit
1
300.00
µ
A
(863 na)
30.00
µ
A
5700A
29.82
30.18
2
30.000 mA
21.000 mA
5700A
20.975*
21.026*
3
3.0000A
2.9000A
5725A
2.8927
2.9073
* For 863, limits are 20.964 and 21.036.
Table 4-15. AC Amps RMS Performance Test
Step
GMM Range
Input
Input Source
Lower Limit
Upper Limit
1
300.00
µ
A
(863 na)
30.00
µ
A, 10 kHz
5700A
29.20
30.80
2
30.000 mA
21.000 mA, 10 kHz
5700A
20.560
21.440
3
3.0000A
2.9000A, 3 kHz *
5725A
2.8773
2.9228
4
10.000A
1.00A, 3 kHz
5725A
0.983
1.018
* Use 2.90A, 1 kHz with the Fluke 5500A.
Summary of Contents for 863
Page 49: ...Maintenance Disassembly 3 3 5 OFF 1 6 Places 4 5 5 3 3 2 os5f eps Figure 3 1 Disassembly ...
Page 50: ...867B 863 Service Manual 3 6 os6f eps Figure 3 1 Disassembly cont ...
Page 52: ...867B 863 Service Manual 3 8 5 1 6 2 3 4 os30f eps Figure 3 2 Reassembly ...
Page 96: ...6 1 Chapter 6 Schematic Diagrams Title Page 6 1 A1 Main PCA Assembly 6 3 ...
Page 98: ...867B 863 Service Manual 6 4 FLUKE 867 1001 Sheet 2 of 5 Figure 6 1 A1 Main PCA cont ...
Page 99: ...Schematic Diagrams 6 6 5 FLUKE 867 1001 Sheet 3 of 5 Figure 6 1 A1 Main PCA cont ...
Page 100: ...867B 863 Service Manual 6 6 FLUKE 867 1001 Sheet 4 of 5 Figure 6 1 A1 Main PCA cont ...
Page 101: ...Schematic Diagrams 6 6 7 FLUKE 867 1001 Sheet 5 of 5 Figure 6 1 A1 Main PCA cont ...