Fluke 725 - Manual (Page 24)

725
Users Manual
14
Getting Started
This section acquaints you with some basic operations of
the calibrator.
Proceed as follows to perform a voltage-to-voltage test:
1. Connect the calibrator’s voltage output to its voltage
input as shown in Figure 5.
2. Press
O
to turn on the calibrator. Press
l
to
select dc voltage (upper display).
3. If necessary, press
M
for SOURCE mode (lower
display). The calibrator is still measuring dc voltage,
and you can see the active measurements in the
upper display.
4. Press
V
to select dc voltage sourcing.
5. Press
Y
and
Z
to select a digit to change. Press
X
to select 1 V for the output value. Press and hold
J
to enter 1 V as the 0 % value.
6. Press
X
to increase the output to 5 V. Press and
hold
G
to enter 5 V as the 100 % value.
7. Press
H
and
I
to step between 0 and 100 %
in 25 % step increments.
Shut Down Mode
The calibrator comes with the Shut Down mode
enabled for a time duration set to 30 minutes
(displayed for about 1 second when the calibrator is
initially turned on). When the Shut Down mode is
enabled, the calibrator will automatically shut down
after the time duration has elapsed from the time the
last key was pressed. To disable the Shut Down
mode, press
O and Y simultaneously. To enable the
mode, press
O
and
Z
simultaneously. To adjust the
time duration, press
O
and
Z
simultaneously, then
press X and/or W to adjust the time between 1 and
30 minutes.