Description of Display Elements
The display (Figure 5) is divided into four display elements:
1. Digital display of measured value
2. Measuring function field to display measuring function
3. Unit field: V, , k , Hz
4. Special characters for operator guidance
2
Description of display symbols:
U
Interference voltage (AC + DC)
ST
F
Frequency of interference voltage
ST
F
Frequency of measuring voltage
M
U
Measuring voltage limit 20/48 V
M
R
Earthing resistance
E
R
Auxiliary earth electrode resistance
H
R
Probe resistance
S
R
Compensation resistance
K
R
, R
Low voltage measurement with polarity indication
1
2
Description of the Operating Elements
Figure 5. Display Elements
Earth/Ground Tester
1
4
3
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