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Press the ENT button to stop autologging and to advance to the next function.
7.4.5 Dump Data?
This function allows the user to download the autologged data using the serial
port or print the downloaded dats to a serial printer. To download using the se
-
rial port, see Section 8 of this guide before selecting “Yes” when prompted by
Dump Data.
The autologged data can also be downloaded using the 2374 IR dongle with the
9934 LogWare or 9935 LogWare II software. The user must purchase the IR
dongle and the software from your Hart Scientific supplier. Using this software,
the autologged data can be downloaded in binary or ASCII format into a single
ASCII text file or multiple ASCII text files based on the labels. The approxi
-
mate download times are as specified in the following table:
Download Mode Download Time
IR Binary 90 seconds
†
IR ASCII 22 minutes
†
Serial 22 minutes
†
†
Times apply for 10,000 readings
The LogWare software also provides a utility to view and change logging
labels.
7.5 Delta(x) Mode
This mode is identified by “Delta(x)” that temporarily appears on the display.
In this mode the delta between the measurement and a previously stored refer
-
ence value appears on the right side of the display. The reference value appears
on the left. The resolution of the reference value may be changed using the
Resolution mode (see Section 7.8) if necessary. The ENT button stores the
present measurement as the reference value.
Refer to Section 7.6 concerning how changing units affects Delta(x).
The message “Prb cal expired”, “Mtr cal expired”, “Recharge Needed”, or
“Probe is locked” may be displayed.
7.6 Units
This mode is identified by “Units: C/Ω/F/K/R” that appears on the display.
This mode allows you to select the unit of measurement: C for degrees Celsius,
Ω for resistance in ohms, F for degrees Fahrenheit, K for Kelvin, and R for
Rankine. The Up and Down buttons are used to select one of the displayed
units. The underline cursor indicates which of the units is selected. The ENT
1522 Handheld Thermometer Readout
User’s Guide
36