Fluke 1523 User Manual

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Display Functions and User Interface
SETUP
4.5.1.4.2 mV
This mode is identied by “mV” along the top of the screen. In this mode, the voltage
reading in mVs for the temperature measurement appears on the top of the display.
This option is available when the selected channel is reading thermocouples.
4.5.1.4.3 RJ Temp
This mode is identied by “RJ” along the top of the screen. In this mode, the reference
junction temperature reading appears on the top of the display. This option is available
when the selected channel is reading thermocouples and the reference junction is set to
Internal.
4.5.1.4.4 DeltaX
This mode is identied by “DX” along the top of the screen. In this mode, the differ-
ence (delta) between the measurement and a previously stored reference value (Base
X) appears on the top of the display.
4.5.1.4.5 T1-T2
This mode is identied by “DT” along the top of the screen in the T1 row. In this
mode, the difference between the channel T1 reading and the channel T2 reading is
shown on the top of the display in the rst row. This mode is only available in model
1524.
4.5.1.4.6 None
In this mode, nothing is displayed in the auxiliary display area.
4.5.1.5 Temp Res
The Temperature Resolution may be changed from 0 to 3 decimal places when using
a resistance thermometer. A maximum of two decimal places is allowed if using a
thermocouple probe.
4.5.1.6 RJ
Thermocouple reference junction compensation may be either internal or external,
depending whether the thermocouple has an external reference junction or not. Refer-
ence junction temperatures for the external type may be entered through the display.
Reference junction temperatures for internally compensated thermocouples can be
shown on the auxiliary display. The reference junction type will be identied in the
INFO-CON connector for the specic thermocouple and can only be edited through
the serial port.
4.5.2 Channel T2 (1524 Only)
Select the Channel T2 submenu by pressing the ENTER key. This menu allows the
user access to view the probe data from the INFO-CON connector and to setup the
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Fluke 1523 Specifications

General

Resolution	0.001°C
Display	LCD
Data Logging	Yes
Input Types	RTD, Thermocouple
Interface	RS-232
Power Supply	AC adapter
Accuracy	±0.005°C