Fluke 125 Fluke 125 Users Manual - Page 58

VHigh, LIMIT, Field Bus Test Screen Example, measurement range overload

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Fluke 125 Users Manual Reading the Screen The bus test screen (see the example in figure 4-2) shows the status of the various signal properties. Information is represented in four columns: A. signal property that is being tested, for example VHigh. Rows 1 to 6 show each signal property and corresponding data. See table 4-2 for a description of the signal properties for the various bus types. B. status indicator, for example . See table 4-3 for a description of the indicators. C. most recent measurement value, for example 3.5. --- indicates that no reading is available OL indicates that the signal is out of the measurement range (overload) D. used low (LOW) and high (HIGH) test limits (LIMIT), for example 18.5 31.6V. LIMIT * N/A the * indicates that one or more of the limits are not set to the default value! indicates that limit does Not Apply to this bus type. The F1...F4 function key labels are explained in Table 4-4. 4-4 A BC D 1 2 3 4 5 6 Figure 4-2. Field Bus Test Screen Example

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Fluke 125
Users Manual
4-4
Reading the Screen
The bus test screen (see the example in figure 4-2) shows
the status of the various signal properties.
Information is represented in four columns:
A.
signal property that is being tested, for example
VHigh
. Rows 1 to 6 show each signal property and
corresponding data. See table 4-2 for a description of
the signal properties for the various bus types.
B.
status indicator, for example
. See table 4-3 for a
description of the indicators.
C.
most recent measurement value, for example
3.5
.
---
indicates that no reading is available
OL
indicates that the signal is out of the
measurement range (overload)
D.
used low (
LOW
) and high (
HIGH
) test limits (
LIMIT
),
for example
18.5
31.6V
.
LIMIT *
the
*
indicates that one or more of the
limits are not set to the default value!
N/A
indicates that limit does Not Apply to this
bus type.
The F1…F4 function key labels are explained in Table 4-4.
A
B
C
D
1
2
3
4
5
6
Figure 4-2. Field Bus Test Screen Example