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

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4. REMOTE OPERATION
Page 81 © 2009 DH Instruments, a Fluke Company
ATM
Purpose Reads the next measured pressure from RPM4-E-DWT’s on-board barometer (if
present).
Query
Classic “ATM?”
“ATM”
Remarks The atmospheric pressure as measured by the RPM4-E-DWT on-board barometer is
returned in the current pressure units of the active Q-RPT (always absolute). This
measurement is followed by the units text. Not all RPM4-E-DWTs are equipped with an
on-board barometer.
Example
(enhanced) Query sent:
Query reply: “ATM?”
“97.12348 kPa a”
Example
(classic) Sent:
Reply: “ATM”
“97.12384 kPa a”
Errors ERR# 23: RPM4-E-DWT is not equipped with a barometer.
See Also 3.9.7.1
ATESTDATA
x,y
Purpose Read existing AutoTest data results.
Command “ATESTDATA
x,y
”
Suffix
x
:
y:
The results file index (1 to 10)
The test point within the test (1 to 51)
Remarks AutoTest results are stored in the lowest empty space available as selected by ‘
x
’. The
individual test points are stored in ascending order as selected by ‘
y
’ The “ATESTRNG
x
”
command should be used prior to using the “ATESTDATA
x,y
” command to determine the
range of the AutoTest that created the data and the number of test points in the test.
The “ATESTDATA
x,y
” command returns 2 fields separated by commas:
Test pressure:
The requested pressure point
Ref pressure:
The RPM4-E-DWT reference pressure.
Tolerance:
The tolerance in pressure.
Example Cmd sent:
Reply: “ATESTDATA1”
“150.00, 150.34 , 0.50”
Errors ERR# 10:
ERR# 52:
No data exists for this file index
End of test points for this test.
See Also “ATESTRNG”
3.7.11, 3.8.5
ATESTRNG
x
Purpose Read existing AutoTest range and header data.
Command “ATESTRNG
x
”
Suffix
x
: The results file index (1 to 10)
Remarks AutoTest results are stored in the lowest empty space available as selected by ‘
x
’. The
“ATESTRNG
x
” command gets the test definition range and operating conditions. This
should be done before using the “ATESTDATA
x,y
” command to determine the range of
the autotest that created the data and the number of test points in the test.
The “ATESTRNG
x
” command returns 9 fields separated by commas:
Range:
The range of the AutoTest.
Units:
The range and AutoTest pressure units and mode.
RPT used:
’Hi’ or ’Lo’ if the high or low Q-RPT was used.
Head enabled:
’0’ or ‘1’ if head was disabled or enabled during the auto test.
AZ enabled:
’0’ or ‘1’ if auto zero was disabled or enabled during the auto test.
Test points:
Number of test points in the test.
Test type:
’0’ or ‘1’ if the test was a ”file” or “quick” auto test.
Test date:
Date the auto test was ran (YYYYMMDD)
Test time:
Time the auto test was ran (HH:MMx)
Example
Cmd sent:
Reply: “ATESTRNG1”
“200.00 ,kPa g,Lo, 0, 1, 2,0, 20081016, 03:30p”
Errors ERR# 10:
ERR# 52:
No data exists for this file index
End of test points for this test.
See Also “ATESTRNG”
3.7.11, 3.8.5