INFICON Ecotec E3000 Multigas-Sniffer-Leak Detector Interface description User Manual
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3 RS-232 interface
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*cal:status? (CR)
Requests the status of the calibration.
LEAK STABLE, CONFIRM (CR) Status: waiting for acknowledgement that signal from test leak is
stable.
*cal:read? (CR)
Requests leak rate signal reading.
8.2638e-14 (CR)
Signal from test leak is 8.2638e-14.
..........
This request should be repeated several times to determine whether the reading has stabilized.
*cal:quit (CR)
Starts the test leak measurement.
OK (CR)
Ecotec E3000 has received start signal.
*cal:status? (CR)
Requests the status of the calibration.
WAIT (CR)
Status: measuring test leak
..........
*cal:status? (CR)
Requests the status of the calibration.
AIR STABLE, CONFIRM (CR)
Status: waiting for background measurement, waiting for signal to
be confirmed to be stable.
*cal:read? (CR)
Requests leak rate signal reading.
3.0513e-15 (CR)
Signal from background is 3.0513e-15.
..........
This request should be repeated several times to determine whether the reading has stabilized.
*cal:quit (CR)
Starts the background measurement.
OK (CR)
Ecotec E3000s has received start signal.
*cal:status? (CR)
Requests the status of the calibration.
WAIT (CR)
Status: measuring background
..........
*cal:status? (CR)
Requests the status of the calibration.
CAL FINISHED, CONFIRM (CR) Status: calibration finished without errors, results are available.
*cal:factor:old? (CR)
Requests data for old calibration factor.
1.95 (CR)
Old calibration factor was 1.95.
*cal:factor:new? (CR)
Requests data for new calibration factor.
2.05 (CR)
new calibration factor is 2.05.
*cal:pos:old? (CR)
Requests data for old mass position deviation.
0.05 (CR)
Old mass position deviation was 0.05.
*cal:pos:new? (CR)
Requests data for new mass position deviation.
0.10 (CR)
New mass position deviation is 0.10.
*cal:flow:old? (CR)
Requests data for old flow at calibration.
176 (CR)
Old flow was 176 (sccm).
*cal:flow:new? (CR)
Requests data for new flow at calibration.
187 (CR)
New flow is 187 (sccm).
*cal:quit (CR)
Save results of new calibration.
OK (CR)
Ecotec E3000 has received request to save new values.
*cal:status? (CR)
Requests the status of the calibration.
WAIT (CR)
Status: wait, data is being saved, new offset is determined.
*status? (CR)
Requests the status of the Ecotec E3000.
Table 14: Commands and responses external calibration (cont.)
Command sent to
Ecotec E3000
Response received from
Ecotec E3000
Meaning