HP 5528A

11 . Turn line power ba ck "o n" .
After the sys tem ha s warmed up, the me ssage " LASEr UP" witt be di splayed.
12. Pr ess-
( RESET )
13 . M ove the Op ti C!> a nother 20 mm (0. 80 inch ).
Write dowr, the exact readin g.
14 . Display the V. O.l. co mpensaliun va lue by pressing -
EJ
The display should s how the defau lt value of "72 8.8".
15 . Change the V. O. l. compen sa tion value by about 100 , by pressing -
Write down the new reading.
Model 5528A
First Look
The
differ en ce between th is reading and the val ue you wrote for step " 13" s how s the
imporlance of having and u si ng the correct V.D.l. compensation number.
16 . Display the Ma terial Temperature va lue by pr essi ng - ~
MATl
TEMP
Th e di sp l ay should show the default value ( 2QoC or 68 °F).
17 . Display th e expansion coe fficie nt value by pr ess ing - §
EXP
COEFF
The di splay should show "0.0".
Entcr a new expansion va lue by pressing -
M
~
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