3. Pre-cool the container to the treatment temperature or below.
4. Install the DataCORDER module battery pack (if not already installed).
5. Place the three probes. Refer to USDA Treatment Manual for directions on placement of probes in fruit and
probe locations in container.
Sensor 1
Place the first sensor, labeled USDA1, in a box at the top of the stack of the fruit near-
est to the air return intake.
Sensor 2
Place the second sensor, labeled USDA2, slightly aft of the middle of the container,
halfway between the top and bottom of the stack.
Sensor 3
Place the third sensor, labeled USDA3, one pallet stack in from the doors of the con-
tainer, halfway between the top and bottom of the stack.
6. To initiate USDA recording, connect the personal computer and Enter ISO header information using the
DataLINE software. (Refer to figure below and DataCorder Alarms Section)
a. Enter ISO header information.
b. Enter a trip comment if desired.
Figure 4.12 DataCorder Probe Calibration Screen
Figure 4.13 DataCorder Probe Calibration Screen
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