DH Instruments E-DWT-H, Руководство по эксплуатации и обслуживанию

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4. REMOTE OPERATION
Page 91 © 2009 DH Instruments, a Fluke Company
RESET
Purpose Reset the user’s settings to factory defaults.
Command “RESET”
Classic “RESET”
Remarks
The RPM4-E-DWT has user settings (units, resolution, etc.) that can be reset to factory
defaults. The remote “RESET” program message corresponds to the front panel “Reset - Sets”.
System calibration coefficients and communications settings are not affected. 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 3.9.9.1
RPT
n
Purpose Read the available Q-RPT identification data.
Query “RPT
n
”
Classic “RPT
n
”
Optional Suffix
“n”
A suffix may be used instead of “
RptLabel
”
‘1’ Specify the Hi Q-RPT
‘2’ Specify the Lo Q-RPT
Remarks Two internal Q-RPTs are available for use in an RPM4-E-DWT. You can query the
RPM4-E-DWT for information about each particular Q-RPT. The Q-RPT data is returned in the
following format:
RPTLabel, Q-
RPTLocator, Serial#, RngGa, RngAbs, Q-RPTMode
RngLabel: RPT type label. This label identifies the Q-RPT type and range. This is
the same label used on the RPM4-E-DWT front panel screen.
RptLocator: Text field identifying the Q-RPT position in the RPM4-E-DWT system.
“IH” identifies this as an internal, Hi Q-RPT
“IL” identifies this as an internal, Lo Q-RPT
Serial#: The serial number of the Q-RPT.
RngGa: The Q-RPT default gauge mode range in the current pressure unit.
RngAbs: The Q-RPT default absolute mode range in the current pressure unit.
“NONE” appears in the field if the Q-RPT is a Gxxx, BGxxx or Axxx with
absolute and negative gauge modes OFF.
RptMode: ‘G’ if Q-RPT is gauge Gxxx or Axxx with absolute and negative gauge
modes OFF and supports only gauge measurement mode.
Example
(enhanced) Cmd sent:
Query reply: “RPT2?” (Get information on the Lo Q-RPT)
“A7M, IL, 82345, 1000, NONE,G”
Example
(classic) Cmd sent:
Query reply: “RP1” (Get information on the HL Q-RPT)
“A70M, HL, 82349, 10000, NONE,G”
Errors ERR#4:
ERR# 10:
External device not detected.
Invalid suffix.
See Also 3.1.1
SCRSAV
Purpose Read or set the front panel display screen saver activation time.
Command
Query “SCRSAV
n
”
“SCRSAV?”
Classic “SCRSAV=
n
”
“SCRSAV”
Arguments
n:
The inactivity period (0 – 99 minutes) after which screen saver activates.
Default “SCRSAV 10”
Remarks The RPM4-E-DWT front panel will dim after a period of keyboard and remote inactivity.
Setting this value to ‘0’ disables this feature.
Example
(enhanced) Cmd sent:
Query reply: “SCRSAV 30”
“30”
(No reply if GPIB-488)
Example
(enhanced) Cmd sent:
Query reply: “SCRSAV? 30”
“30”
Example
(classic) Sent:
Reply: “SCRSAV=30”
“30”
Errors ERR# 6 The argument was invalid.
See Also 3.9.5.1