PPC2+™ Operation and Maintenance Manual
©2001 DH Instruments, Inc.
Page 60
3.4.1.2
EDIT AUTOZ
>ROONS^+_^YDP_XM^SYX]RY_VNLO_]ONaS^RQ\OK^MK_^SYXK]OX^O\SXQSXKZZ\YZ\SK^O
`KV_O] KXN ^_\XSXQ 98 +_^YD WKc \O]_V^ SX SXMY\\OM^ K_^YdO\YSXQ KXN Y_^ YP
^YVO\KXMOWOK]_\OWOX^] 3X XY\WKV YZO\K^SYX ^RO `KV_O YP D900=/> ]RY_VN LO
MRKXQON_]SXQ^RO\_X+_^YDP_XM^SYX]OOX=OM^SYX>ROYXVcObZOM^ON_]O
YP ONS^ +_^YD S] ^Y ]O^ D900=/> ^Y dO\Y KP^O\ K MKVSL\K^SYX YP ::- <:>]
,OPY\OONS^SXQD900=/>=OO=OM^SYX]:<38-3:6/KXN
To edit the current ZOFFSET for the current range and measurement mode, press
[SPECIAL] and select <1AutoZ>, <3edit>. The display is:
1. Current measurement mode.
2. Current
range.
3. Edit field for value of ZOFFSET
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3.4.1.3 RUN
AUTOZ
Run AutoZ is the function by which the current RPT reading is compared to ZSTD and
a new value of ZOFFSET representing RPT zero drift is determined (see
Section 3.4.1, PRINCIPLE, How AutoZ Works).
To access run AutoZ, press [SPECIAL] and select <1AutoZ>, <4run>.
If the measurement mode of the current range is gauge, run AutoZ occurs
transparently to the user whenever AutoZ is ON and the PPC2+ is in the
vented condition. The display is:
1. Indication of current range.
2
3
0.0 Pa
no manual AutoZ
Summary of Contents for PPC2+
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