Figure 12: Communications Protocol Initialization Prompt; Figure 13: Security Check Confirmation - Troxler 3430 Manual Of Operation And Instruction

This prompt is for a 3430 or 3440 gauges; the 3451 would

Figure 12: Communications Protocol Initialization Prompt.

prompt for a regular "straight through" serial cable rather
than a null modem cable.
16. Make sure that the gauge is on and the correct cabling is
being used and is connected correctly, then click "Ok."
17. The software then performs a security check with the gauge.
Once the security check has passed, the confirming message
box shown in Figure 13 displays. Click "Ok" on this message
box.
The confirmation message indicates that the security check

Figure 13: Security Check Confirmation

between the gauge and the PlusLoader program has passed.
18. Once the "Ok" button on the preceding message box has
been clicked, the PlusLoader program passes the calibration
data to the gauge. This process takes only a few seconds,
and progress bars are visible during the process. Once the
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