DH Instruments PPC2+, Manual

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PPC2+™ Operation and Maintenance Manual
Page 115
©2001 DH Instruments, Inc.
VER
Purpose Read the PPC2+ version.
Query “VER?”
Classic “VER”
Remarks The software version of the PPC2+ can be read. This is useful for checking
presence of the PPC2+ and for reference purposes.
Example
(enhanced)
Query sent:
Query reply:
“VER?”
“DH INSTRUMENTS, INC PPC2+ Ver2.00 ”
Example
(classic)
Query sent:
Query reply:
“VER?”
“DH INSTRUMENTS, INC PPC2+ Ver2.00 ”
See Also None
ZOFFSETn:HI and ZOFFSETn:LO
Purpose Read or set the autozero pressure offset (ZOFFSET) for the current RPT range and
measurement mode.
Command
Query
“ZOFFSET n:HI offset, Date”
“ZOFFSET
n:LO offset, Date”
“ZOFFSET n:HI?”
“ZOFFSET n:LO?”
Classic “ZOFFSET n:HI =offset, Date”
“ZOFFSET n:LO =offset, Date”
“ZOFFSET n:HI”
“ZOFFSET n:LO”
Defaults “ZOFFSET n:HI = 0.0, 800101”
“ZOFFSET n:LO = 0.0, 800101”
Arguments n: The RPT range. ‘1’ for the low, ‘2’ for the medium ‘3’ for the high
range of the selected RPT (Hi or Lo).
offset: The RPT pressure offset (ZOFFSET) for the current measurement
mode (gauge or absolute) in Pa.
Date: The date when the last edit to the offset was made.”.
Remarks The pressure offset (ZOFFSET) for the specified RPT (HI or LO pressure) and RPT
range (low, medium, or high) in the current measurement mode can be accessed
with this program message There is a separate offset for gauge and absolute
measurement modes. Using this program message will overwrite the current offset,
so caution must be used. Changes made using this program message will take
effect immediately.
Example
(enhanced)
Cmd sent:
Query reply:
“ZOFFSET1:LO 2.1, 961201”
“ 2.10 Paa, 961201”
Example
(classic)
Sent:
Reply:
“ZOFFSET1:LO=2.1, 961201”
“ 2.10 Paa, 961201”
Errors ERR# 6: One of the arguments are out of range.
See Also Section 3.4.1