DH Instruments PPCK PLUS, Operation And Maintenance Manual

Page: 75 / 150

PPCK+™ Operation and Maintenance Manual
Page 67
©2001 DH Instruments, Inc .
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OPERATION
To view the current reading of the on-board barometer press [SPECIAL] and
select <4Internal> , <7Atm> . The display is in the pressure units of the current
PPCK+ range.
3.4.4.8 SCRSAV
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PURPOSE
To adjust the PPCK+ screen saver function.
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PRINCIPLE
PPCK+ has a screen saver function which causes the display to dim after a front
panel key is not pressed for a certain amount of time. This function is factory set
to activate after 10 minutes of inactivity but can be adjusted by the user.
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OPERATION
To access the screen saver function press [SPECIAL] and select
<4Internal> , <8ScrSav> . Edit the screen saver on time in minutes as desired.
Setting screen saver time to zero eliminates the screen saver function so that
the display will permanently remain at full brightness.
3.4.4.9 LOG
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PURPOSE
To view and/or clear the PPCK+ event log.
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PRINCIPLE
PPCK+ records to a log each time one of the following events occurs:
•
The RPT is overpressure.
•
A memory fault occurs.
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OPERATION
To view the event log press [SPECIAL] and select <4Internal> , <9Log> .
The oldest logged event appears. Pressing [ENTER] steps through the logged
events from the oldest to the most recent and ending with the option to clear the
log, YES or NO.
If NO events have been logged, <End of log> displays.