DH Instruments PPCK PLUS, Руководство по эксплуатации и обслуживанию

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PPCK+™ Operation and Maintenance Manual
©2001 DH Instruments, Inc .
Page 86
IS
Purpose Increase the pressure at the slow increase rate.
Command “IS n ”
Classic “IS= n ”
Arguments N ‘0’ Stops the pressure increase.
‘1’ Starts the pressure increase.
Remarks PPCK+ will increase pressure at the slow increase rate until “IS=0” or “ABORT” is
sent or the upper limit is reached.
Example
(enhanced) Cmd sent:
Reply: “IS 1”
“1”(no reply if IEEE-488)
Example
(classic) Sent:
Reply: “IS=1”
“IS=1”
Errors ERR# 6: The n argument is a ‘0’ or a ‘1’.
See Also 3.1.2.2, “ABORT”, “DF”, “DS”, “IF”, “UL”, “RATES”, “RS”
LOCAL
Purpose Returns control to the PPCK+ front panel.
Command “LOCAL”
Classic “LOCAL”
Remark The REMOTE program message can lock the front panel out completely. The user
can return to local operation by sending the LOCAL program message, sending the
IEEE-488 ‘GTL’ command (if in enhanced format), or by cycling PPCK+ power.
Example
(enhanced) Cmd sent:
Reply: “LOCAL”
“LOCAL” (no reply if IEEE-488)
Example
(classic) Sent:
Reply: “LOCAL”
“LOCAL”
See Also “REMOTE”
MEM
Purpose Read the status from the power-up memory test.
Query “MEM?”
Classic “MEM”
Remarks The PPCK+ system memory stores the user settings (units, resolution, generation
settings) and retains them when the unit is OFF. On power-up, this memory
is checked. If this memory is corrupted, all user settings are reset to default (as if the
“RESET” program message was executed), and the MEM status will be set to
reflect this.
Example
(enhanced) Query sent:
Reply: “MEM?”
“0” PPCK+ data corrupted and was set to factory defaults
“1” The memory was found to be OK on power-up
Example
(classic) Sent:
Reply: “MEM”
“MEM=0”PPCK+ data corrupted and was set to factory defaults
“MEM=1”The memory was found to be OK on power-up
See Also 3.4.4.5, “RESET”