User Manual
Table Of Contents
- 724 Temperature Calibrator
- Temperature Calibrator
- Introduction
- Contacting Fluke
- Standard Equipment
- Safety Information
- Getting Acquainted with the Calibrator
- Getting Started
- Shut Down Mode
- Contrast Adjustment
- Using Measure Mode
- Using Source Mode
- Setting 0 % and 100 % Output Parameters
- Stepping and Ramping the Output
- Storing and Recalling Setups
- Calibrating a Transmitter
- Testing an Output Device
- Replacing the Batteries
- Replacing the Fuse
- Maintenance
- Specifications
- Index

724
Users Manual
16
Contrast Adjustment
Note
Available with V2.1 Firmware or greater. To
identify firmware version, press and hold J
when powering up. The firmware version will be
shown in the upper units display for about 1
second after initialization.
To adjust the contrast, proceed as follows:
1. Press C and O until Contst Adjust is displayed as
shown in Figure 6.
2. Press and hold X to darken contrast.
3. Press and hold W to lighten contrast.
4. Press S to save the contrast level.
TC RTD
100%
25%
25%
RECALL
MEAS
SOURCE
STORE
SETUP
0%
TEMPERATURE CALIBRATOR
724
V
LOO P
mA
V
˚
F
˚
C
1
4
2
3
zi15f.eps
Figure 6. Adjusting the Contrast