DH Instruments PPC2+, Manual

Page: 78 / 166

PPC2+™ Operation and Maintenance Manual
©2001 DH Instruments, Inc.
Page 70
•
Control Ref to auto (see Section 3.3.1).
•
Screen saver to 10 minutes (see Section 3.4.4.9).
Reset - Units
m
PURPOSE
Sets the six pressure units available under the UNIT function to the SI or US
default selections depending on whether the PPC2+ has been factory set for SI
or US.
See Sections 3.2.2 and 3.4.3.
Reset - Seq
m
PURPOSE
•
Clears all of the user defined file and quick sequences. See Sections 3.2.5
and 3.3.3.
•
Sets user level control configuration to factory defaults. See Sections 3.4.4.1
and 5.5.
Reset - Cal
m
PURPOSE
>RO \O]O^ MKV P_XM^SYX aSVV NOVO^O <:> MKVSL\K^SYX MYOPPSMSOX^] MRKXQSXQ ^RO
::-MKVSL\K^SYX
Clears all user values affecting the calibration of RPTs and the on-board
barometer including:
•
Sets all user RPT PA/PM values to 0 and 1 (see Section 5.2).
•
Sets user on-board barometer PA/PM to 0 and 1 (see Section 5.3).
•
Sets all ZNATERR values back to zero (see Section 5.2.6).
•
Sets all ZOFFSET values back to zero (see Section 3.4.1).