Fluke 525A Getting Started Manual page 9

Temperature and pressure calibrator
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Using the Keys
Figure 2 shows the Calibrator pushbuttons and explains their use. Other function keys are
shown in Figure 3 and described in Table 3.
1
No
Name
A
A
B
B
C
C
D
D
E
E
I
F
M O
G
L N
H
F
I
J
J
2
3
STBY
VOLTS
TC
OPR
mA
RTD
OUTPUT
INPUT
ZERO
7
8
9
SETUP
CJC
C / F
4
5
6
SET
RECALL
AUTOSET
1
2
3
RNG LOCK
LOCAL
EXP
/
0
Cycles the Calibrator through Standby and Operate modes.
Toggles between DC voltage and DC current modes.
Toggles between the current thermocouple and current RTD.
Selects the pressure measurement mode.
Selects a thermocouple or RTD type. For pressure measurement, this is
used to select the pressure conversion units.
Selects the alternate function on the numeric keys.
Increases or decreases the output level.
Adjusts LCD contrast and brightness and selects options on the
Interface and Address menus.
Selects a different digit to change.
CE (Clear Entry) clears a partially completed keypad entry from the display.
The display reverts to the last known good entry.
Loads a newly entered output value into the Calibrator. The new value is an
entry from the numeric keypad. Also used when entering custom RTD
coefficients and when you adjust the display or contrast.
Figure 2. Pushbuttons
Getting Acquainted with the Calibrator
4
TYPE
UNITS
SHIFT
ENTER
CE
10
Description
Temperature/Pressure Calibrator
5
6
7
8
9
ans09f.eps
5

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