DH Instruments E-DWT-10000-AF, Руководство по эксплуатации и обслуживанию

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E-DWT-10000-AF OPERATION AND MAINTENANCE MANUAL
© 2008 DH Instruments, a Fluke Company Page 88
SSn
Purpose Read or set the current pressure stability limit.
Command
Query “SS limit ”
“SS?”
Classic “SS= limit ”
“SS”
Optional Suffix “n”
A suffix may be used instead of “ RptLabel ”
‘1’ Specify the Hi Q-RPT
‘2’ Specify the Lo Q-RPT
Arguments Limit: The stability limit in the current pressure unit of measure.
Remarks The stability limit can be read and set as a pressure. The stability limit is used as the
Ready/Not Ready criteria..
Example
(enhanced) Cmd sent:
Query reply: “SS .1”
“0.10 psi/s”
Example
(enhanced) Cmd sent:
Query reply: “SS? .1”
“0.10 psi/s”
Example
(classic) Sent:
Reply: “SS=.1”
“0.10 psi/s”
Errors ERR# 6:
ERR# 10:
The argument was invalid.
Invalid or missing command suffix.
See Also “SS%”
3.8.3, 3.1.2
TIME
Purpose Read or set the RPM4-E-DWT internal clock.
Command
Query “TIME hh:mmXX ”
“TIME?”
Classic “TIME= hh:mmXX ”
“TIME”
Arguments hh:mm:
XX:
The time in a 12 hour format using a colon delimiter
”am” or “pm”
Example
(enhanced) Cmd sent:
Query reply: “TIME 12:52PM”
“12:52pm”
(No reply if GPIB-488)
Example
(enhanced) Cmd sent:
Query reply: “TIME? 12:52PM”
“12:52pm”
Example
(classic) Sent:
Reply: “TIME=12:52PM”
“12:52pm”
Errors ERR# 7: Missing or improper program message argument(s).
See Also “DATE”
3.9.5.3
UCOEFn
Purpose To identify the coefficient used to convert 1 Pascal to the current pressure unit of measure.
Query “UCOEF n ?”
Classic “UCOEF n ”
Optional Suffix “n”
A suffix may be used instead of “ RptLabel ”
‘1’ Specify the Hi Q-RPT
‘2’ Specify the Lo Q-RPT
Remarks The RPM4-E-DWT handles all pressure values internally in Pascal. The coefficient replied is
equivalent of 1 Pa in the current pressure unit of measure. This program message allows the
user to convert pressures
Example
(enhanced) Query sent:
Query reply: “UCOEF?”
“0.0010000000”
Example
(classic) Sent:
Reply: “UCOEF”
“0.0010000000”
See Also 3.7.3, 3.9.6, 7.1.1