DH Instruments PPC3 - Page 116

PPC3™ OPERATION AND MAINTENANCE MANUAL
© 2002-2007 DH Instruments, a Fluke Company Page 106
RESET
Purpose Reset the user’s settings to factory defaults.
Command “RESET”
Classic “RESET”
Remarks The PPC3 has user settings (units, resolution, control modes, etc.) that can be reset to factory
defaults. System calibration coefficients and communications settings are not affected. The
remote “RESET” program message corresponds to the front panel “Reset - Sets.” The reset cycle
takes up to 3 seconds to complete. Remote communications should not take place during this
period.
Example
(enhanced)
Cmd sent:
Reply:
“RESET”
“RESET” (no reply if IEEE-488)
Example
(enhanced)
Cmd sent:
Reply:
“RESET?”
“RESET”
Example
(classic)
Sent:
Reply:
“RESET”
“RESET”
See Also 3.5.4.1
RETURN
Purpose Start a new pressure setting sequence equivalent to the “PS” command using the last target
pressure.
Command “RETURN”
Classic “RETURN”
Remarks The “RETURN” program message starts a new pressure setting sequence using the current
settings and target pressure. Pressure control continues until a new target pressure is set, the
PPC3 is put into LOCAL mode, or an “ABORT” program message is executed.
Example
(enhanced)
Cmd sent:
Reply:
“RETURN”
“1000.000 kPaa” (no reply if IEEE-488)
Example
(classic)
Sent:
Reply:
“RETURN”
“1000.000 kPaa”
Errors ERR# 6 The current target pressure is invalid.
See Also “PS“, “TP”
3.3.10