3. OPERATION
Page 81
© 2007 DH Instruments, a Fluke Company
PPCH-G is delivered with the security level set at low to avoid inadvertent
altering of critical internal settings but with access to changing security levels
unrestricted. It is recommended that the low security level be maintained at all
times. If there is a risk of unauthorized changing of the security level, changing
authority should be password protected (see
OPERATION of this section).
The security levels are structured to support typical levels of operation as shown
in Table 13. Specifically, the security levels prevent execution of the functions
accessed by the key strokes marked by “•”:
Table 13.
Security levels
FUNCTION
LOW
MEDIUM
HIGH
[RANGE]
•
[UNIT]
•
[MODE]
•
[AutoRange]
• •
[RPT]
• •
[AutoTest], <2QDUT>
•
[AutoTest], <1Quick>, <Run current Quick ATest: 2no>
•
[HEAD]
•
[PRIME]
•
[LEAK CK]
•
[SETUP]
•
[SETUP], <1range>
• •
[SETUP], <2res>
• •
[SETUP], <4UL>
• •
[SETUP], <6control>
• •
[SETUP], <7drv>
• •
[SPECIAL]
•
[SPECIAL], <1AutoZ>
• •
[SPECIAL], <1AutoZ>, <1on/1off>
• • •
[SPECIAL], <1AutoZ>, <3edit>
• • •
[SPECIAL], <2remote>
•
[SPECIAL], <2remote>,
make changes
• •
[SPECIAL], <3head>
• •
[SPECIAL], <4reset>
• •
[SPECIAL], <4reset>, <4cal>
• • •
[SPECIAL], <4reset>, <5all>
• • •
[SPECIAL], <5pref>, <1ScrSvr>
• •
[SPECIAL], <5pref>, <2sound>
• •
[SPECIAL], <5pref>, <3time>
• •
[SPECIAL], <5pref>, <3time>,
make changes
• • •
SPECIAL], <5pref>, <4ID>, <2edit>
• • •
[SPECIAL], <6Punit>
• •
[SPECIAL], <7internal>
• •
[SPECIAL], <7internal>, <1config>
• •
[SPECIAL], <8cal>
• •
[SPECIAL], <8cal>, <2edit>
under any selection
• • •
[SPECIAL], <9log>, view
•
[SPECIAL], <9log>,
clear log
• • •
Remote communications disabled
•
“•” indicates the function/menu is NOT accessible.
