VEGA POINTRAC 31 Profibus PA User Manual

Page 26

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26

6 Set up with the display and adjustment module

POINTRAC 31 • Profibus PA

43835-EN-131119

POINTRAC 31. Software addressing thus has no effect - only the set

hardware address applies.

The software addressing is only effective if address 126 or higher is

adjusted on the instrument with the address selection switches.

If a hardware address was adjusted (< 126), then the instrument

signals that the hardware address is active.

Here you can assign a suitable measurement loop name. Push the

"OK" key to start the processing. With the "+" key you change the sign

and with the "->" key you jump to the next position.
You can enter names with max. 19 characters. The character set

comprises:

Capital letters from A … Z

Numbers from 0 … 9

Special characters + - / _ blanks

In this menu item you can adjust the POINTRAC 31 to the integrated

isotope in the source container.
For this purpose, check which isotope is integrated in the source

container. You can find this information on the type label of the source

container.

Through this selection, the sensitivity of the sensor is adapted

perfectly to the isotope. The normal reduction of the emitter activity is

hence considered through the radioactive decay.
The POINTRAC 31 requires this information of the automatic decay

compensation. This ensures an interference-free measurement over

the complete life time of the gamma emitter - an annual recalibration

is not necessary.
Enter the requested parameters via the appropriate keys, save your

settings with [OK] and jump to the next menu item with the [ESC] and

the [->] key.

Software addressing

Setup - Measurement

loop name

Setup - Isotope

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