DH Instruments PPC2+, Manual

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PPC2+™ Operation and Maintenance Manual
Page 131
©2001 DH Instruments, Inc.
If in edit mode, the calibration information fields can be edited. Pressing [ENTER] from
the ZNATERR field goes to the next view/edit screen:
1. Edit field for value of PA if in edit mode.
2. Current RPT measurement range.
3. Edit field for value of PM if in edit mode.
If in edit mode, the calibration fields can be edited. Pressing [ENTER] from the PM field
returns to the view/edit screen. If editing and changes have been made, confirmation of
change activation is requested. Pressing [ESCAPE] in any edit screen will exit the edit
screen without activating any changes.
+]ONS^SXQ:+:7`KV_O]aSVVMRKXQO^ROMKVSL\K^SYXYP^RO<:>]^ROONS^P_XM^SYX]RY_VN
YXVcLO_]ONLc[_KVSPSONZO\]YXXOVK]ZK\^YP^ROMKVSL\K^SYXZ\YMO]]-K_^SYX]RY_VNLO
^KUOX^YK`YSNKMMSNOX^KVONS^SXQ]OO=OM^SYX
>RO`S]KVaKc]SX:K]MKV:K>RO`KV_OYP:7S]NSWOX]SYXVO]]
5.2.6 SETTING ZNATERR
m
PURPOSE
Setting ZNATERR is required as part of the calibration process for absolute RPTs that will
be used in the absolute measurement mode if the autozeroing feature will be used
between calibrations (see Sections 5.2.1, PRINCIPLE and 3.4.1).
D8+>/<<S]\KXQO]ZOMSPSMKXNYZO\K^SXQWYNO]ZOMSPSM>RO\OS]XYD8+>/<<PY\QK_QO
<:>]1BBBB
Running ZNATERR and activating the new ZNATERR value automatically sets ZOFFSET
to zero.
m
OPERATION
See Section 3.4.1.
To set ZNATERR, press [SPECIAL] and select <4Internal>, <2Cal>, <1RPT>,
<3run ZNATERR>. Procedurally, running ZNATERR is identical to running AutoZ (see
Section 3.4.1.3).
-RKXQSXQ ^RO `KV_O YP D8+>/<< LO^aOOX <:> MKVSL\K^SYX] WKc SX`KVSNK^O ^RO K_^YdO\Y
P_XM^SYXPY\^RK^\KXQO<_XD8+>/<<]RY_VNXY^LO_]ONLO^aOOXMKVSL\K^SYX]
2
3
PM: 1.000000