DH Instruments PPCH-G, Руководство по эксплуатации и обслуживанию

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4. REMOTE OPERATION
Page 113 © 2007 DH Instruments, a Fluke Company
STAT
Purpose Read the pressure control status.
Query “STAT?”
Classic “STAT”
Remarks
The pressure or rate control cycle status can be checked using this program message. It
returns a ‘1’ if the PPCH-G is actively controlling a pressure, a rate, is venting, or is holding a
pressure. It returns a ‘0’ if it is idle or completely vented..
Example
(enhanced) Query sent:
Reply: “STAT?”
“1”
Example
(classic) Sent:
Reply: “STAT”
“1”
See Also “PS“, “RS”
3.2.2, 3.3.10
SUPPLYPR
Purpose Read the high pressure supply transducer.
Query “SUPPLYPR?”
Classic “SUPPLYPR”
Remarks
The last measured high pressure supply (pressure applied to the
SUPPLY
port) in the current
pressure unit of measure.
Example
(enhanced) Query sent:
Reply: “SUPPLYPR?”
“107.7 MPa”
Example
(classic) Query sent:
Reply: “SUPPLYPR”
“107.7
MPa”
See Also 3.5.7.3, 3.2.1
TIME
Purpose Read or set the PPCH-G 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”
Remarks The PPCH-G has an internal real time clock. It is used for date stamping calibrations and log
data.
Example
(enhanced) Cmd sent:
Reply: “TIME 12:52PM”
“12:52pm”
(No reply if GPIB-488)
Example
(enhanced) Cmd sent:
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”
3.5.5.3
TP
Purpose To read the current target pressure.
Query “TP?”
Classic “TP”
Remarks
The current target pressure is replied in the current pressure unit of measure.
Example
(enhanced) Query sent:
Reply: “TP?”
“10.000 MPa a”
Example
(classic) Sent:
Reply: “TP”
“10.000 MPa a”
See Also “PS“
3.3.10