Part Names And Functions; Lcd Display - T&D TR-73U User Manual

Thermo recorder
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Part Names and Functions

<DISPLAY>
button
DISPLAY : Pressing this button will change the LCD Display Mode.
INTERVAL : Pressing this button will display the currently set
recording
interval.
REC/STOP : Pressing this button will start or stop recording.
LEFT SIDE
Sensor Jack
Power Switch
12
FRONT
<INTERVAL>
<REC/STOP>
button
button
RIGHT SIDE
USB Connector
(Mini-B)
Serial Connector

LCD Display

1
2
3
7
1. Recording Mark
The recording condition will appear.
ON : Recording in progress.
BLINKING : Waiting for programmed start.
2. Data Capacity Scale
After every 2000 readings the scale will be marked from left to right.
3. COM Mark
This will appear when data is being sent or received.
ON : USB cable is connected.
BLINKING : In communication with computer.
4. Recording Mode
One-time Mode : When the number of recorded readings reaches 8000, [FULL] will
appear in the unit's LCD display and recording will automatically
stop.
Endless Mode : When the number of recorded readings reaches 8000, the oldest
data
readings will be overwritten and recording will continue.
5. Battery Life Warning Signal
When the battery power becomes low, a mark will appear on the LCD of the main
unit.
If the battery power becomes even lower, [SLP] will appear and normal operations
will stop. Please change the battery as soon as the Battery Warning Mark appears.
IMPORTANT:
- If the main unit remains in sleep mode for about 1 month without a change of
battery, or if the battery is left out of the unit for more than 2 minutes, all
recorded data will be lost.
6. Unit of Measurement
The unit of the measurement for the display will appear.
7. Measurements and Messages Area
Current measurements or operational messages such as [FULL] or [SLP] will appear.
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