DH Instruments PPC2+, Руководство пользователя

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PPC2+™ Operation and Maintenance Manual
©2001 DH Instruments, Inc.
Page 102
PSH
This is an obsolete PPC2 Command.
Purpose Has the same effect as the PS Command.
See “PS”
PSS
Purpose Set a new target pressure and use just the slow speed to generate the pressure.
Command “PSS n”
Classic “PSS= n”
Arguments
n:
The target pressure in the current pressure units.
Remarks The PPC2+ will generate the given target pressure using just the slow speed, and
will stop generating when the pressure has reached or passed the given target. The
system will not attempt to hold the 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
(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”