DH Instruments PPC4, Руководство по эксплуатации и обслуживанию

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6. REMOTE OPERATION
Page 161 © 2009 DH Instruments, a Fluke Company
PSS
Purpose Set a new target pressure using only the slow control valve(s) and aborting pressure control
once the target is reached.
Command “PSS n ”
Classic “PSS= n ”
Arguments
N:
The target pressure in the current pressure units.
Remarks The PPC4 sets the given target pressure using just the slow speed, and stops controlling
when the pressure has reached or passed the given target. The system does not attempt to
maintain the target pressure.
The “PR?”, “PRR?”, “STAT?”, or “SR?” program message can be used to monitor the
progress of the generation.
Example
(enhanced)
Cmd sent:
Reply:
“PSS 1000”
“1000.000 kPaa” (no reply if IEEE-488)
Example
(enhanced)
Cmd sent:
Reply:
“PSS? 1000”
“1000.000 kPaa”
Example
(classic)
Sent:
Reply:
“PSS=1000”
“1000.000 kPaa”
Errors ERR# 6 The target pressure is out of range.
See Also “PR”, “PRR”, “STAT”, “SR”, “PSF”, “PS”
Figure 31