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T&D TR-71W - Page 75

T&D TR-71W
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73
1-Point Adjustment
This adjustment method changes only the offset (b) where the slope (a) is considered 1.
For example, TR-71W is measuring 10°C, but the standard says the actual measurement should
be 10.2°C. Enter 10 in the Before Adjustment box and 10.2 in the After Adjustment box.
The conversion equation will be Y = X+0.2 and for all measurements and an adjustment to the
offset of +0.2 will be made.
Rough Guidelines for Adjustment : Use when measuring in a range of +/-20°C.
2-Point Adjustment
The adjustment equation will be calculated from two points: the slope (a) and the offset (b).
For example, the TR-71W reads 0°C when the standard thermometer reads 0.4°C ,and reads 10
°C when the standard says the true measurement is 10.2°C. In this case the slope (a) is 10.2-0.4
/10-0 = 0.98.
The offset is 0.4, so the conversion equation becomes Y=0.98X+0.4.
The range of the slope is 0 < a
2. Entries are valid to one decimal point, but after calculation up
to four digits are valid for the slope and offset.
Rough Guidelines for Adjustment : Use when measuring in a wide range.
3. Select <Celsius> or <Fahrenheit>, enter the address of the target
recipient, and click the [Send] button to finish the adjustment
settings.
Select Domain Name or IP address and enter.
You can select from the [History] menu any of the IP addresses with which successful
communication has occurred until now.
- Note that if you have turned [OFF] the [Login History] in the [Menu], or if you have deleted the Login
history by having clicked [Clear Login History] the Settings History will not appear.
[Initialize] Button
Clears any previous adjustment equation(s) from both channels and initializes the device.

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