DH Instruments E-DWT-H, Руководство по эксплуатации и обслуживанию

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E-DWT-H OPERATION AND MAINTENANCE MANUAL
© 2009 DH Instruments, a Fluke Company Page 92
SN
Purpose To read the serial number of the RPM4-E-DWT.
Query “SN?”
Classic “SN”
Remarks
The RPM4-E-DWT is serialized. The serial number can be read using this program
message.
Example
(enhanced) Query sent:
Query reply: “SN?”
“321”
Example
(classic) Sent:
Reply: “SN”
“321”
See Also 3.9.5.4
SR
Purpose Read the next available
Ready/Not Ready
status.
Query “SR?”
Classic “SR”
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 current
Ready
status can be read using this program message.
Possible replies:
“NR” The pressure is not ready within the limits defined by the stability criterion.
“R ” The pressure meets the ready criteria. The status is replied when the next
pressure measurement is finished.
“OL” The pressure of one of the active Q-RPTs has exceeded the user defined upper or
lower limits.
“OP” The pressure of one of the Q-RPTs has exceeded the Q-RPT’s maximum limits.
“ER” An internal device failure has occurred.
Example
(enhanced) Query sent:
Query reply: “SR?”
“NR”
Example
(classic) Sent:
Reply: “SR”
“NR”
See Also “PR”, “PRR”, “HS”, “SS”, “UL”
3.1.2, 3.8.4, 3.8.4.1
SS%
n
Purpose Read or set the current stability limit as a % of range.
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 %FS of the current active range.
Remarks The stability limit can be read and set as a percent of the full scale range of the Q-RPT range.
Example
(enhanced) Cmd sent:
Query reply: “SS% .1”
“0.10 %”(No reply from GPIB-488)
Example
(enhanced) Cmd sent:
Query reply: “SS%? .1”
“0.10 %”
Example
(classic) Sent:
Reply: “SS%=.1”
“0.10 %”
Errors ERR# 6:
ERR# 10:
The argument was invalid.
Invalid or missing command suffix.
See Also “SS”
3.8.3, 3.1.2