Compensation Of Measuring Lead Resistance - Fluke 1625 User Manual

1625
Users Manual
Due to the high measuring current inductive loads can
cause lethal induced voltages during disconnection from
the measuring circuit.
4. Start measurement with "START TEST" button. First, "R1" with
positive voltage is measured on jack "E". After releasing the "START
TEST" button "R
The respectively higher measured value is displayed first.
5. The second measured value can be called with "DISPLAY MENU".
If the set limit value (R LIMIT) is exceeded the limit can also be dis-
played.
Evaluation of measured value:
Taking into account the maximum operating error, the diagrams show the
maximum admissable display values to be displayed so not to exceed the re-
quired resistance.
Measuring Range 29, 99 ... 299, 9 ... 2999
10
0
10
5

Compensation of Measuring Lead Resistance

1. Call display of R
2. Short circuit measuring lead according to picture.
3. Press "START TEST" button. Value R
the "START TEST" button, the display jumps back to voltage meas-
urement. Thereafter, R
50
W Warning
" is measured with negative voltage on jack "E".
2
20 50
50
20
Figure 19. Evaluation of Measured Value
with button "DISPLAY MENU".
K
is subtracted from the actual measured value.
K
Desired Values
200
100
500
200
100
500
Measured Values
is stored after the release of
K
3000 3152
1000
1000 2000 2999
edw025.eps