Snap-on 5000-3 Manuale Utente Scaricare il pdf (Pagina 55)

CALIBRATION CHAPTER 5

4. Enter the following code into the display using the Cursor Keys:

5111. Then press

( Left (←), Right (→) to select digit ; Up (↑), Down (↓) = increment/decrement value ;

Enter (↵) to accept )

Calibrate tester

Using a laboratory millivolt meter, measure the voltage across pin 2 (ground) and 19 (Gage

Excitation) of the calibration fixture.

The display reads:

Example:

3.0211 volts

Program the measured voltage into the SURETEST Base Unit using the Cursor Keys. (Use Up (↑),

Down (↓), Left (←) and Right (→) Cursor Keys to match the SURETEST display to the millivolt-

meter). Then Press ENTER (↵) to accept.

5. Next, the display reads:

Short pins 5 and 6 together on the calibration fixture. Then hit Enter (↵) key.

6. Next, the display reads:

Remove the short between pins 5 and 6 of the calibration fixture.

Using a laboratory millivolt meter, measure the voltage across pins 5 and 6.

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Snap-on 5000-3 Manuale Utente Pagina 55