Fluke 1523 User Manual

1523, 1524 Reference Thermometer
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4.9.5 Delete Logs
This feature allows the user to delete logged data les. The user may delete a specied
le identied by the Tag ID, or all les. Use the up and down arrow keys to select the
le to delete. The instrument default is to delete all les. The user can exit this menu
and return to the main display by pressing the RECALL or HOME (SHIFT + ENTER)
key(s). This feature is available on model 1524 only.
4.10 NEXT
The NEXT key is used to move from eld to eld in the menu.
4.11 SHIFT
This feature allows the user to use second function keys (identied in yellow) on the
keypad. Following a press of the shift key, “SHIFT” will be displayed on the lower
right side of the display. When in the “TREND” mode with a graph displayed, the
“SHIFT” will be displayed on the upper left area of the display. Pressing the “SHIFT”
key a second time eliminates the second function request.
4.12 RESET
The RESET key (SHIFT + STATS) is used to exit the STATS mode. Upon exiting
the STATS mode the minimum, maximum, average and standard deviation values are
reset.
4.13 Ω mV
The Ω mV key (SHIFT + °C °F) switches the main numeric display from degrees to
ohms/mV or ohms/mV to degrees. This feature allows the user to select between the
reading in base units (ohms or millivolts) and the reading converted to temperature.
4.14 TREND
The TREND key (SHIFT + HOLD) switches from numeric to graphic mode, or from
graphic to numeric mode. This feature provides the user with a convenient visual dis-
play of temperature over time by graphing the data in a temperature vs. time plot. This
may be used to assess settling time, stability, disturbances, or oscillations. This feature
is affected by the Auto-Off function. If the Auto-Off function is used and the unit turns
off during graphing, the graph will be terminated and the unit will restart in numeric
mode. It is recommended that the Auto-Off function be turned off before starting a
graphing session.
The time scale is displayed on the horizontal axis and is not adjustable. The time scale
is xed at 6 seconds per reading, allowing up to 10 minutes of data to be shown on the
graph. When the graph extends to the far right of the screen, the graph will scroll to
the left about 25% of the screen and continue plotting.
The temperature scale is displayed on the vertical axis and is adjustable up to 4 orders
of magnitude. The display range is shown on the left side of the vertical axis and is ad-
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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