Fluke 6500, Руководство пользователя

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Fluke 6500
Users Manual
8
To zero the test lead, do the following:
1 SET
UP
Open the setup menu.
2 Highlight BOND ZERO set .
3
GO
Open the setup menu and follow the screen
instructions:
-
Attach the crocodile clip to the test lead
and insert the test lead plug into the
BOND 25A/200mA socket, see fig. 2.
-
Firmly attach the crocodile clip to the
BOND ZERO Ø bar on the tester.
Figure 2. Bond Zero Connections
When finished the tester shows the bond zero symbol
Ø
,
and the resistance value of the test lead, for example
R
PE
0.09
Ω . It will subtract this value from bond test
results. As it saves this zero value you will not need to
repeat the operation every time you use the tester.
If the display shows the message
R
PE
> 1.99
Ω the
lead resistance is more than 1.99 Ω and cannot be
zeroed. Earth bond tests will now be locked out.
If the Earth Bond test lead has been zeroed, the idle
screen and the earth bond test results screen will show
the zero symbol
Ø , for example:
Ø
Bond test 25A
Setting Date and Time
The tester has a date and time clock. To set the date and
the time, do the following:
1
SET
UP
Open the set-up menu.
2 Highlight DATE/TIME set .
3
GO
Open the next menu and follow the
screen instructions.