66
Agilent L4532A/ 34A Service Guide
4
Calibration and Adjustment
Du r in g t he calibr ation pr ocess u sin g t he Remot e Access Page, you will be
p romp t ed for t he calibr ation secu r ity code (if on e has been set). At t he
en d of a calibr ation , t he d igitizer will be r e- secur ed (if a secu r ity code
was set).
To secu r e or u n secu r e th e digitizer usin g t he Agilen t Con n ection Exp er t,
u se t he
CAL:SEC:STAT
an d
CAL:SEC:CODE
comman d s (r efer t o t he
L4532A/34A Com m a n d Refer en ce).
To Unsecure the digitizer Without the Security Code
To u n secu r e th e digitizer with ou t t he cor r ect secur ity code, you will n eed
a USB Flash dr ive.
1
Cr eate a 0 byte file n amed
CalSecureOverride.txt
at th e r oot level
of th e USB Flash Dr ive. You can cr eat e t his file usin g a pr ogr am su ch
as Not ep ad. The file n ame MUST be
CalSecureOverride.txt
an d
th e file size MUST be 0 bytes. This file will be er ased from t he USB
Flash dr ive d ur in g t his pr oced u r e.
2
Tu r n off th e d igitizer.
3
In st all th e USB Flash d r ive in t he Ser vice Por t on th e digitizer r ear
p an el (see
p age 19
).
4
Tu r n on th e d igitizer. Th e digitizer will boot u p wit h t he Calibr ation
Over r ide en abled. The file on th e USB Flash d r ive will be er ased an d
an er r or will be pu t in t he d igitizer er ror qu eu e.
5
You may n ow u n secu r e t he Calibr ation mod e wit hout p r ovid in g a
p asswor d u sin g t he
CAL:SEC:STAT OFF
comman d from t he r emote
in ter face.
6
Use t he
CAL:SEC:CODE <code>
comman d t o set a n ew secu r ity code.
7
Use th e
CAL:SEC:STAT ON
comman d t o r e- secu r e t he digitizer.
Remove t he USB Flash dr ive an d r eboot t he digitizer to elimin ate t he
Calibr ation Over r ide mod e
.
Using the Web Interface for Adjustments
All ad ju stmen ts can be made usin g t he Remot e Access Page (see
p age 35
).
N O T E
If you do not have a record of the security code, try the factory default code
(ATL4532 or ATL4534 depending on model) before you use the procedure below.
N O T E
When the digitizer is unsecured using this procedure, the Calibration Count is
incremented by 1 (see
Calibration Count
on page 65).
